1 files changed, 345 insertions, 375 deletions

diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 51fe307dc0ec..334d363a0903 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -32,7 +32,8 @@
 #include <linux/buffer_head.h>
 #include <linux/sched.h>
 
-static inline int udf_match(int len1, const char *name1, int len2, const char *name2)
+static inline int udf_match(int len1, const char *name1, int len2,
+			    const char *name2)
 {
 	if (len1 != len2)
 		return 0;
@@ -40,8 +41,8 @@ static inline int udf_match(int len1, const char *name1, int len2, const char *n
 }
 
 int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi,
-	struct fileIdentDesc *sfi, struct udf_fileident_bh *fibh,
-	uint8_t *impuse, uint8_t *fileident)
+		 struct fileIdentDesc *sfi, struct udf_fileident_bh *fibh,
+		 uint8_t * impuse, uint8_t * fileident)
 {
 	uint16_t crclen = fibh->eoffset - fibh->soffset - sizeof(tag);
 	uint16_t crc;
@@ -51,7 +52,7 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi,
 	uint16_t liu = le16_to_cpu(cfi->lengthOfImpUse);
 	uint8_t lfi = cfi->lengthFileIdent;
 	int padlen = fibh->eoffset - fibh->soffset - liu - lfi -
-		sizeof(struct fileIdentDesc);
+	    sizeof(struct fileIdentDesc);
 	int adinicb = 0;
 
 	if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB)
@@ -59,83 +60,86 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi,
 
 	offset = fibh->soffset + sizeof(struct fileIdentDesc);
 
-	if (impuse)
-	{
+	if (impuse) {
 		if (adinicb || (offset + liu < 0))
-			memcpy((uint8_t *)sfi->impUse, impuse, liu);
+			memcpy((uint8_t *) sfi->impUse, impuse, liu);
 		else if (offset >= 0)
 			memcpy(fibh->ebh->b_data + offset, impuse, liu);
-		else
-		{
-			memcpy((uint8_t *)sfi->impUse, impuse, -offset);
-			memcpy(fibh->ebh->b_data, impuse - offset, liu + offset);
+		else {
+			memcpy((uint8_t *) sfi->impUse, impuse, -offset);
+			memcpy(fibh->ebh->b_data, impuse - offset,
+			       liu + offset);
 		}
 	}
 
 	offset += liu;
 
-	if (fileident)
-	{
+	if (fileident) {
 		if (adinicb || (offset + lfi < 0))
-			memcpy((uint8_t *)sfi->fileIdent + liu, fileident, lfi);
+			memcpy((uint8_t *) sfi->fileIdent + liu, fileident,
+			       lfi);
 		else if (offset >= 0)
 			memcpy(fibh->ebh->b_data + offset, fileident, lfi);
-		else
-		{
-			memcpy((uint8_t *)sfi->fileIdent + liu, fileident, -offset);
-			memcpy(fibh->ebh->b_data, fileident - offset, lfi + offset);
+		else {
+			memcpy((uint8_t *) sfi->fileIdent + liu, fileident,
+			       -offset);
+			memcpy(fibh->ebh->b_data, fileident - offset,
+			       lfi + offset);
 		}
 	}
 
 	offset += lfi;
 
 	if (adinicb || (offset + padlen < 0))
-		memset((uint8_t *)sfi->padding + liu + lfi, 0x00, padlen);
+		memset((uint8_t *) sfi->padding + liu + lfi, 0x00, padlen);
 	else if (offset >= 0)
 		memset(fibh->ebh->b_data + offset, 0x00, padlen);
-	else
-	{
-		memset((uint8_t *)sfi->padding + liu + lfi, 0x00, -offset);
+	else {
+		memset((uint8_t *) sfi->padding + liu + lfi, 0x00, -offset);
 		memset(fibh->ebh->b_data, 0x00, padlen + offset);
 	}
 
-	crc = udf_crc((uint8_t *)cfi + sizeof(tag), sizeof(struct fileIdentDesc) -
-		sizeof(tag), 0);
+	crc =
+	    udf_crc((uint8_t *) cfi + sizeof(tag),
+		    sizeof(struct fileIdentDesc) - sizeof(tag), 0);
 
 	if (fibh->sbh == fibh->ebh)
-		crc = udf_crc((uint8_t *)sfi->impUse,
-			crclen + sizeof(tag) - sizeof(struct fileIdentDesc), crc);
+		crc = udf_crc((uint8_t *) sfi->impUse,
+			      crclen + sizeof(tag) -
+			      sizeof(struct fileIdentDesc), crc);
 	else if (sizeof(struct fileIdentDesc) >= -fibh->soffset)
-		crc = udf_crc(fibh->ebh->b_data + sizeof(struct fileIdentDesc) + fibh->soffset,
-			crclen + sizeof(tag) - sizeof(struct fileIdentDesc), crc);
-	else
-	{
-		crc = udf_crc((uint8_t *)sfi->impUse,
-			-fibh->soffset - sizeof(struct fileIdentDesc), crc);
+		crc =
+		    udf_crc(fibh->ebh->b_data + sizeof(struct fileIdentDesc) +
+			    fibh->soffset,
+			    crclen + sizeof(tag) - sizeof(struct fileIdentDesc),
+			    crc);
+	else {
+		crc = udf_crc((uint8_t *) sfi->impUse,
+			      -fibh->soffset - sizeof(struct fileIdentDesc),
+			      crc);
 		crc = udf_crc(fibh->ebh->b_data, fibh->eoffset, crc);
 	}
 
 	cfi->descTag.descCRC = cpu_to_le16(crc);
 	cfi->descTag.descCRCLength = cpu_to_le16(crclen);
 
-	for (i=0; i<16; i++)
+	for (i = 0; i < 16; i++)
 		if (i != 4)
-			checksum += ((uint8_t *)&cfi->descTag)[i];
+			checksum += ((uint8_t *) & cfi->descTag)[i];
 
 	cfi->descTag.tagChecksum = checksum;
 	if (adinicb || (sizeof(struct fileIdentDesc) <= -fibh->soffset))
-		memcpy((uint8_t *)sfi, (uint8_t *)cfi, sizeof(struct fileIdentDesc));
-	else
-	{
-		memcpy((uint8_t *)sfi, (uint8_t *)cfi, -fibh->soffset);
-		memcpy(fibh->ebh->b_data, (uint8_t *)cfi - fibh->soffset,
-			sizeof(struct fileIdentDesc) + fibh->soffset);
+		memcpy((uint8_t *) sfi, (uint8_t *) cfi,
+		       sizeof(struct fileIdentDesc));
+	else {
+		memcpy((uint8_t *) sfi, (uint8_t *) cfi, -fibh->soffset);
+		memcpy(fibh->ebh->b_data, (uint8_t *) cfi - fibh->soffset,
+		       sizeof(struct fileIdentDesc) + fibh->soffset);
 	}
 
 	if (adinicb)
 		mark_inode_dirty(inode);
-	else
-	{
+	else {
 		if (fibh->sbh != fibh->ebh)
 			mark_buffer_dirty_inode(fibh->ebh, inode);
 		mark_buffer_dirty_inode(fibh->sbh, inode);
@@ -143,12 +147,12 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi,
 	return 0;
 }
 
-static struct fileIdentDesc *
-udf_find_entry(struct inode *dir, struct dentry *dentry,
-	struct udf_fileident_bh *fibh,
-	struct fileIdentDesc *cfi)
+static struct fileIdentDesc *udf_find_entry(struct inode *dir,
+					    struct dentry *dentry,
+					    struct udf_fileident_bh *fibh,
+					    struct fileIdentDesc *cfi)
 {
-	struct fileIdentDesc *fi=NULL;
+	struct fileIdentDesc *fi = NULL;
 	loff_t f_pos;
 	int block, flen;
 	char fname[UDF_NAME_LEN];
@@ -159,46 +163,41 @@ udf_find_entry(struct inode *dir, struct dentry *dentry,
 	kernel_lb_addr eloc;
 	uint32_t elen;
 	sector_t offset;
-	struct extent_position epos = { NULL, 0, { 0, 0}};
+	struct extent_position epos = { NULL, 0, {0, 0} };
 
 	size = (udf_ext0_offset(dir) + dir->i_size) >> 2;
 	f_pos = (udf_ext0_offset(dir) >> 2);
 
-	fibh->soffset = fibh->eoffset = (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
+	fibh->soffset = fibh->eoffset =
+	    (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
 	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
 		fibh->sbh = fibh->ebh = NULL;
 	else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2),
-		&epos, &eloc, &elen, &offset) == (EXT_RECORDED_ALLOCATED >> 30))
-	{
+			    &epos, &eloc, &elen,
+			    &offset) == (EXT_RECORDED_ALLOCATED >> 30)) {
 		block = udf_get_lb_pblock(dir->i_sb, eloc, offset);
-		if ((++offset << dir->i_sb->s_blocksize_bits) < elen)
-		{
+		if ((++offset << dir->i_sb->s_blocksize_bits) < elen) {
 			if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT)
 				epos.offset -= sizeof(short_ad);
 			else if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_LONG)
 				epos.offset -= sizeof(long_ad);
-		}
-		else
+		} else
 			offset = 0;
 
-		if (!(fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block)))
-		{
+		if (!(fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block))) {
 			brelse(epos.bh);
 			return NULL;
 		}
-	}
-	else
-	{
+	} else {
 		brelse(epos.bh);
 		return NULL;
 	}
 
-	while ( (f_pos < size) )
-	{
-		fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc, &elen, &offset);
+	while ((f_pos < size)) {
+		fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc,
+					&elen, &offset);
 
-		if (!fi)
-		{
+		if (!fi) {
 			if (fibh->sbh != fibh->ebh)
 				brelse(fibh->ebh);
 			brelse(fibh->sbh);
@@ -209,45 +208,45 @@ udf_find_entry(struct inode *dir, struct dentry *dentry,
 		liu = le16_to_cpu(cfi->lengthOfImpUse);
 		lfi = cfi->lengthFileIdent;
 
-		if (fibh->sbh == fibh->ebh)
-		{
+		if (fibh->sbh == fibh->ebh) {
 			nameptr = fi->fileIdent + liu;
-		}
-		else
-		{
+		} else {
 			int poffset;	/* Unpaded ending offset */
 
-			poffset = fibh->soffset + sizeof(struct fileIdentDesc) + liu + lfi;
+			poffset =
+			    fibh->soffset + sizeof(struct fileIdentDesc) + liu +
+			    lfi;
 
 			if (poffset >= lfi)
-				nameptr = (uint8_t *)(fibh->ebh->b_data + poffset - lfi);
-			else
-			{
+				nameptr =
+				    (uint8_t *) (fibh->ebh->b_data + poffset -
+						 lfi);
+			else {
 				nameptr = fname;
-				memcpy(nameptr, fi->fileIdent + liu, lfi - poffset);
-				memcpy(nameptr + lfi - poffset, fibh->ebh->b_data, poffset);
+				memcpy(nameptr, fi->fileIdent + liu,
+				       lfi - poffset);
+				memcpy(nameptr + lfi - poffset,
+				       fibh->ebh->b_data, poffset);
 			}
 		}
 
-		if ( (cfi->fileCharacteristics & FID_FILE_CHAR_DELETED) != 0 )
-		{
-			if ( !UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNDELETE) )
+		if ((cfi->fileCharacteristics & FID_FILE_CHAR_DELETED) != 0) {
+			if (!UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNDELETE))
 				continue;
 		}
-	    
-		if ( (cfi->fileCharacteristics & FID_FILE_CHAR_HIDDEN) != 0 )
-		{
-			if ( !UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNHIDE) )
+
+		if ((cfi->fileCharacteristics & FID_FILE_CHAR_HIDDEN) != 0) {
+			if (!UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNHIDE))
 				continue;
 		}
 
 		if (!lfi)
 			continue;
 
-		if ((flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi)))
-		{
-			if (udf_match(flen, fname, dentry->d_name.len, dentry->d_name.name))
-			{
+		if ((flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi))) {
+			if (udf_match
+			    (flen, fname, dentry->d_name.len,
+			     dentry->d_name.name)) {
 				brelse(epos.bh);
 				return fi;
 			}
@@ -293,41 +292,37 @@ udf_find_entry(struct inode *dir, struct dentry *dentry,
  *	Written, tested, and released.
  */
 
-static struct dentry *
-udf_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *udf_lookup(struct inode *dir, struct dentry *dentry,
+				 struct nameidata *nd)
 {
 	struct inode *inode = NULL;
 	struct fileIdentDesc cfi;
 	struct udf_fileident_bh fibh;
 
-	if (dentry->d_name.len > UDF_NAME_LEN-2)
+	if (dentry->d_name.len > UDF_NAME_LEN - 2)
 		return ERR_PTR(-ENAMETOOLONG);
 
 	lock_kernel();
 #ifdef UDF_RECOVERY
 	/* temporary shorthand for specifying files by inode number */
-	if (!strncmp(dentry->d_name.name, ".B=", 3) )
-	{
-		kernel_lb_addr lb = { 0, simple_strtoul(dentry->d_name.name+3, NULL, 0) };
+	if (!strncmp(dentry->d_name.name, ".B=", 3)) {
+		kernel_lb_addr lb =
+		    { 0, simple_strtoul(dentry->d_name.name + 3, NULL, 0) };
 		inode = udf_iget(dir->i_sb, lb);
-		if (!inode)
-		{
+		if (!inode) {
 			unlock_kernel();
 			return ERR_PTR(-EACCES);
 		}
-	}
-	else
-#endif /* UDF_RECOVERY */
+	} else
+#endif				/* UDF_RECOVERY */
 
-	if (udf_find_entry(dir, dentry, &fibh, &cfi))
-	{
+	if (udf_find_entry(dir, dentry, &fibh, &cfi)) {
 		if (fibh.sbh != fibh.ebh)
 			brelse(fibh.ebh);
 		brelse(fibh.sbh);
 
 		inode = udf_iget(dir->i_sb, lelb_to_cpu(cfi.icb.extLocation));
-		if ( !inode )
-		{
+		if (!inode) {
 			unlock_kernel();
 			return ERR_PTR(-EACCES);
 		}
@@ -337,13 +332,13 @@ udf_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
 	return NULL;
 }
 
-static struct fileIdentDesc *
-udf_add_entry(struct inode *dir, struct dentry *dentry,
-	struct udf_fileident_bh *fibh,
-	struct fileIdentDesc *cfi, int *err)
+static struct fileIdentDesc *udf_add_entry(struct inode *dir,
+					   struct dentry *dentry,
+					   struct udf_fileident_bh *fibh,
+					   struct fileIdentDesc *cfi, int *err)
 {
 	struct super_block *sb;
-	struct fileIdentDesc *fi=NULL;
+	struct fileIdentDesc *fi = NULL;
 	char name[UDF_NAME_LEN], fname[UDF_NAME_LEN];
 	int namelen;
 	loff_t f_pos;
@@ -357,50 +352,47 @@ udf_add_entry(struct inode *dir, struct dentry *dentry,
 	kernel_lb_addr eloc;
 	uint32_t elen;
 	sector_t offset;
-	struct extent_position epos = { NULL, 0, { 0, 0 }};
+	struct extent_position epos = { NULL, 0, {0, 0} };
 
 	sb = dir->i_sb;
 
-	if (dentry)
-	{
-		if (!dentry->d_name.len)
-		{
+	if (dentry) {
+		if (!dentry->d_name.len) {
 			*err = -EINVAL;
 			return NULL;
 		}
 
-		if ( !(namelen = udf_put_filename(sb, dentry->d_name.name, name, dentry->d_name.len)))
-		{
+		if (!
+		    (namelen =
+		     udf_put_filename(sb, dentry->d_name.name, name,
+				      dentry->d_name.len))) {
 			*err = -ENAMETOOLONG;
 			return NULL;
 		}
-	}
-	else
+	} else
 		namelen = 0;
 
 	nfidlen = (sizeof(struct fileIdentDesc) + namelen + 3) & ~3;
 
 	f_pos = (udf_ext0_offset(dir) >> 2);
 
-	fibh->soffset = fibh->eoffset = (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
+	fibh->soffset = fibh->eoffset =
+	    (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
 	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
 		fibh->sbh = fibh->ebh = NULL;
 	else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2),
-		&epos, &eloc, &elen, &offset) == (EXT_RECORDED_ALLOCATED >> 30))
-	{
+			    &epos, &eloc, &elen,
+			    &offset) == (EXT_RECORDED_ALLOCATED >> 30)) {
 		block = udf_get_lb_pblock(dir->i_sb, eloc, offset);
-		if ((++offset << dir->i_sb->s_blocksize_bits) < elen)
-		{
+		if ((++offset << dir->i_sb->s_blocksize_bits) < elen) {
 			if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT)
 				epos.offset -= sizeof(short_ad);
 			else if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_LONG)
 				epos.offset -= sizeof(long_ad);
-		}
-		else
+		} else
 			offset = 0;
 
-		if (!(fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block)))
-		{
+		if (!(fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block))) {
 			brelse(epos.bh);
 			*err = -EIO;
 			return NULL;
@@ -408,21 +400,18 @@ udf_add_entry(struct inode *dir, struct dentry *dentry,
 
 		block = UDF_I_LOCATION(dir).logicalBlockNum;
 
-	}
-	else
-	{
+	} else {
 		block = udf_get_lb_pblock(dir->i_sb, UDF_I_LOCATION(dir), 0);
 		fibh->sbh = fibh->ebh = NULL;
 		fibh->soffset = fibh->eoffset = sb->s_blocksize;
 		goto add;
 	}
 
-	while ( (f_pos < size) )
-	{
-		fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc, &elen, &offset);
+	while ((f_pos < size)) {
+		fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc,
+					&elen, &offset);
 
-		if (!fi)
-		{
+		if (!fi) {
 			if (fibh->sbh != fibh->ebh)
 				brelse(fibh->ebh);
 			brelse(fibh->sbh);
@@ -436,36 +425,38 @@ udf_add_entry(struct inode *dir, struct dentry *dentry,
 
 		if (fibh->sbh == fibh->ebh)
 			nameptr = fi->fileIdent + liu;
-		else
-		{
+		else {
 			int poffset;	/* Unpaded ending offset */
 
-			poffset = fibh->soffset + sizeof(struct fileIdentDesc) + liu + lfi;
+			poffset =
+			    fibh->soffset + sizeof(struct fileIdentDesc) + liu +
+			    lfi;
 
 			if (poffset >= lfi)
-				nameptr = (char *)(fibh->ebh->b_data + poffset - lfi);
-			else
-			{
+				nameptr =
+				    (char *)(fibh->ebh->b_data + poffset - lfi);
+			else {
 				nameptr = fname;
-				memcpy(nameptr, fi->fileIdent + liu, lfi - poffset);
-				memcpy(nameptr + lfi - poffset, fibh->ebh->b_data, poffset);
+				memcpy(nameptr, fi->fileIdent + liu,
+				       lfi - poffset);
+				memcpy(nameptr + lfi - poffset,
+				       fibh->ebh->b_data, poffset);
 			}
 		}
 
-		if ( (cfi->fileCharacteristics & FID_FILE_CHAR_DELETED) != 0 )
-		{
-			if (((sizeof(struct fileIdentDesc) + liu + lfi + 3) & ~3) == nfidlen)
-			{
+		if ((cfi->fileCharacteristics & FID_FILE_CHAR_DELETED) != 0) {
+			if (((sizeof(struct fileIdentDesc) + liu + lfi +
+			      3) & ~3) == nfidlen) {
 				brelse(epos.bh);
 				cfi->descTag.tagSerialNum = cpu_to_le16(1);
 				cfi->fileVersionNum = cpu_to_le16(1);
 				cfi->fileCharacteristics = 0;
 				cfi->lengthFileIdent = namelen;
 				cfi->lengthOfImpUse = cpu_to_le16(0);
-				if (!udf_write_fi(dir, cfi, fi, fibh, NULL, name))
+				if (!udf_write_fi
+				    (dir, cfi, fi, fibh, NULL, name))
 					return fi;
-				else
-				{
+				else {
 					*err = -EIO;
 					return NULL;
 				}
@@ -476,8 +467,8 @@ udf_add_entry(struct inode *dir, struct dentry *dentry,
 			continue;
 
 		if ((flen = udf_get_filename(dir->i_sb, nameptr, fname, lfi)) &&
-			udf_match(flen, fname, dentry->d_name.len, dentry->d_name.name))
-		{
+		    udf_match(flen, fname, dentry->d_name.len,
+			      dentry->d_name.name)) {
 			if (fibh->sbh != fibh->ebh)
 				brelse(fibh->ebh);
 			brelse(fibh->sbh);
@@ -487,12 +478,11 @@ udf_add_entry(struct inode *dir, struct dentry *dentry,
 		}
 	}
 
-add:
+      add:
 	f_pos += nfidlen;
 
 	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB &&
-		sb->s_blocksize - fibh->eoffset < nfidlen)
-	{
+	    sb->s_blocksize - fibh->eoffset < nfidlen) {
 		brelse(epos.bh);
 		epos.bh = NULL;
 		fibh->soffset -= udf_ext0_offset(dir);
@@ -501,11 +491,14 @@ add:
 		if (fibh->sbh != fibh->ebh)
 			brelse(fibh->ebh);
 		brelse(fibh->sbh);
-		if (!(fibh->sbh = fibh->ebh = udf_expand_dir_adinicb(dir, &block, err)))
+		if (!
+		    (fibh->sbh = fibh->ebh =
+		     udf_expand_dir_adinicb(dir, &block, err)))
 			return NULL;
 		epos.block = UDF_I_LOCATION(dir);
 		eloc.logicalBlockNum = block;
-		eloc.partitionReferenceNum = UDF_I_LOCATION(dir).partitionReferenceNum;
+		eloc.partitionReferenceNum =
+		    UDF_I_LOCATION(dir).partitionReferenceNum;
 		elen = dir->i_sb->s_blocksize;
 		epos.offset = udf_file_entry_alloc_offset(dir);
 		if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT)
@@ -514,89 +507,84 @@ add:
 			epos.offset += sizeof(long_ad);
 	}
 
-	if (sb->s_blocksize - fibh->eoffset >= nfidlen)
-	{
+	if (sb->s_blocksize - fibh->eoffset >= nfidlen) {
 		fibh->soffset = fibh->eoffset;
 		fibh->eoffset += nfidlen;
-		if (fibh->sbh != fibh->ebh)
-		{
+		if (fibh->sbh != fibh->ebh) {
 			brelse(fibh->sbh);
 			fibh->sbh = fibh->ebh;
 		}
 
-		if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
-		{
+		if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) {
 			block = UDF_I_LOCATION(dir).logicalBlockNum;
-			fi = (struct fileIdentDesc *)(UDF_I_DATA(dir) + fibh->soffset - udf_ext0_offset(dir) + UDF_I_LENEATTR(dir));
-		}
-		else
-		{
+			fi = (struct fileIdentDesc *)(UDF_I_DATA(dir) +
+						      fibh->soffset -
+						      udf_ext0_offset(dir) +
+						      UDF_I_LENEATTR(dir));
+		} else {
 			block = eloc.logicalBlockNum + ((elen - 1) >>
-				dir->i_sb->s_blocksize_bits);
-			fi = (struct fileIdentDesc *)(fibh->sbh->b_data + fibh->soffset);
+							dir->i_sb->
+							s_blocksize_bits);
+			fi = (struct fileIdentDesc *)(fibh->sbh->b_data +
+						      fibh->soffset);
 		}
-	}
-	else
-	{
+	} else {
 		fibh->soffset = fibh->eoffset - sb->s_blocksize;
 		fibh->eoffset += nfidlen - sb->s_blocksize;
-		if (fibh->sbh != fibh->ebh)
-		{
+		if (fibh->sbh != fibh->ebh) {
 			brelse(fibh->sbh);
 			fibh->sbh = fibh->ebh;
 		}
 
 		block = eloc.logicalBlockNum + ((elen - 1) >>
-			dir->i_sb->s_blocksize_bits);
+						dir->i_sb->s_blocksize_bits);
 
-		if (!(fibh->ebh = udf_bread(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2), 1, err)))
-		{
+		if (!
+		    (fibh->ebh =
+		     udf_bread(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2),
+			       1, err))) {
 			brelse(epos.bh);
 			brelse(fibh->sbh);
 			return NULL;
 		}
 
-		if (!(fibh->soffset))
-		{
+		if (!(fibh->soffset)) {
 			if (udf_next_aext(dir, &epos, &eloc, &elen, 1) ==
-				(EXT_RECORDED_ALLOCATED >> 30))
-			{
+			    (EXT_RECORDED_ALLOCATED >> 30)) {
 				block = eloc.logicalBlockNum + ((elen - 1) >>
-					dir->i_sb->s_blocksize_bits);
-			}
-			else
-				block ++;
+								dir->i_sb->
+								s_blocksize_bits);
+			} else
+				block++;
 
 			brelse(fibh->sbh);
 			fibh->sbh = fibh->ebh;
 			fi = (struct fileIdentDesc *)(fibh->sbh->b_data);
-		}
-		else
-		{
+		} else {
 			fi = (struct fileIdentDesc *)
-				(fibh->sbh->b_data + sb->s_blocksize + fibh->soffset);
+			    (fibh->sbh->b_data + sb->s_blocksize +
+			     fibh->soffset);
 		}
 	}
 
 	memset(cfi, 0, sizeof(struct fileIdentDesc));
 	if (UDF_SB_UDFREV(sb) >= 0x0200)
-		udf_new_tag((char *)cfi, TAG_IDENT_FID, 3, 1, block, sizeof(tag));
+		udf_new_tag((char *)cfi, TAG_IDENT_FID, 3, 1, block,
+			    sizeof(tag));
 	else
-		udf_new_tag((char *)cfi, TAG_IDENT_FID, 2, 1, block, sizeof(tag));
+		udf_new_tag((char *)cfi, TAG_IDENT_FID, 2, 1, block,
+			    sizeof(tag));
 	cfi->fileVersionNum = cpu_to_le16(1);
 	cfi->lengthFileIdent = namelen;
 	cfi->lengthOfImpUse = cpu_to_le16(0);
-	if (!udf_write_fi(dir, cfi, fi, fibh, NULL, name))
-	{
+	if (!udf_write_fi(dir, cfi, fi, fibh, NULL, name)) {
 		brelse(epos.bh);
 		dir->i_size += nfidlen;
 		if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
 			UDF_I_LENALLOC(dir) += nfidlen;
 		mark_inode_dirty(dir);
 		return fi;
-	}
-	else
-	{
+	} else {
 		brelse(epos.bh);
 		if (fibh->sbh != fibh->ebh)
 			brelse(fibh->ebh);
@@ -607,7 +595,8 @@ add:
 }
 
 static int udf_delete_entry(struct inode *inode, struct fileIdentDesc *fi,
-	struct udf_fileident_bh *fibh, struct fileIdentDesc *cfi)
+			    struct udf_fileident_bh *fibh,
+			    struct fileIdentDesc *cfi)
 {
 	cfi->fileCharacteristics |= FID_FILE_CHAR_DELETED;
 	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT))
@@ -615,7 +604,8 @@ static int udf_delete_entry(struct inode *inode, struct fileIdentDesc *fi,
 	return udf_write_fi(inode, cfi, fi, fibh, NULL, NULL);
 }
 
-static int udf_create(struct inode *dir, struct dentry *dentry, int mode, struct nameidata *nd)
+static int udf_create(struct inode *dir, struct dentry *dentry, int mode,
+		      struct nameidata *nd)
 {
 	struct udf_fileident_bh fibh;
 	struct inode *inode;
@@ -624,8 +614,7 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode, struct
 
 	lock_kernel();
 	inode = udf_new_inode(dir, mode, &err);
-	if (!inode)
-	{
+	if (!inode) {
 		unlock_kernel();
 		return err;
 	}
@@ -639,9 +628,8 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode, struct
 	inode->i_mode = mode;
 	mark_inode_dirty(inode);
 
-	if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err)))
-	{
-		inode->i_nlink --;
+	if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) {
+		inode->i_nlink--;
 		mark_inode_dirty(inode);
 		iput(inode);
 		unlock_kernel();
@@ -649,11 +637,10 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode, struct
 	}
 	cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
 	cfi.icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(inode));
-	*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
-		cpu_to_le32(UDF_I_UNIQUE(inode) & 0x00000000FFFFFFFFUL);
+	*(__le32 *) ((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
+	    cpu_to_le32(UDF_I_UNIQUE(inode) & 0x00000000FFFFFFFFUL);
 	udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL);
-	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
-	{
+	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) {
 		mark_inode_dirty(dir);
 	}
 	if (fibh.sbh != fibh.ebh)
@@ -664,9 +651,10 @@ static int udf_create(struct inode *dir, struct dentry *dentry, int mode, struct
 	return 0;
 }
 
-static int udf_mknod(struct inode * dir, struct dentry * dentry, int mode, dev_t rdev)
+static int udf_mknod(struct inode *dir, struct dentry *dentry, int mode,
+		     dev_t rdev)
 {
-	struct inode * inode;
+	struct inode *inode;
 	struct udf_fileident_bh fibh;
 	struct fileIdentDesc cfi, *fi;
 	int err;
@@ -682,9 +670,8 @@ static int udf_mknod(struct inode * dir, struct dentry * dentry, int mode, dev_t
 
 	inode->i_uid = current->fsuid;
 	init_special_inode(inode, mode, rdev);
-	if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err)))
-	{
-		inode->i_nlink --;
+	if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) {
+		inode->i_nlink--;
 		mark_inode_dirty(inode);
 		iput(inode);
 		unlock_kernel();
@@ -692,11 +679,10 @@ static int udf_mknod(struct inode * dir, struct dentry * dentry, int mode, dev_t
 	}
 	cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
 	cfi.icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(inode));
-	*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
-		cpu_to_le32(UDF_I_UNIQUE(inode) & 0x00000000FFFFFFFFUL);
+	*(__le32 *) ((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
+	    cpu_to_le32(UDF_I_UNIQUE(inode) & 0x00000000FFFFFFFFUL);
 	udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL);
-	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
-	{
+	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) {
 		mark_inode_dirty(dir);
 	}
 	mark_inode_dirty(inode);
@@ -706,21 +692,21 @@ static int udf_mknod(struct inode * dir, struct dentry * dentry, int mode, dev_t
 	brelse(fibh.sbh);
 	d_instantiate(dentry, inode);
 	err = 0;
-out:
+      out:
 	unlock_kernel();
 	return err;
 }
 
-static int udf_mkdir(struct inode * dir, struct dentry * dentry, int mode)
+static int udf_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 {
-	struct inode * inode;
+	struct inode *inode;
 	struct udf_fileident_bh fibh;
 	struct fileIdentDesc cfi, *fi;
 	int err;
 
 	lock_kernel();
 	err = -EMLINK;
-	if (dir->i_nlink >= (256<<sizeof(dir->i_nlink))-1)
+	if (dir->i_nlink >= (256 << sizeof(dir->i_nlink)) - 1)
 		goto out;
 
 	err = -EIO;
@@ -730,8 +716,7 @@ static int udf_mkdir(struct inode * dir, struct dentry * dentry, int mode)
 
 	inode->i_op = &udf_dir_inode_operations;
 	inode->i_fop = &udf_dir_operations;
-	if (!(fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err)))
-	{
+	if (!(fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err))) {
 		inode->i_nlink--;
 		mark_inode_dirty(inode);
 		iput(inode);
@@ -740,9 +725,10 @@ static int udf_mkdir(struct inode * dir, struct dentry * dentry, int mode)
 	inode->i_nlink = 2;
 	cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
 	cfi.icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(dir));
-	*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
-		cpu_to_le32(UDF_I_UNIQUE(dir) & 0x00000000FFFFFFFFUL);
-	cfi.fileCharacteristics = FID_FILE_CHAR_DIRECTORY | FID_FILE_CHAR_PARENT;
+	*(__le32 *) ((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
+	    cpu_to_le32(UDF_I_UNIQUE(dir) & 0x00000000FFFFFFFFUL);
+	cfi.fileCharacteristics =
+	    FID_FILE_CHAR_DIRECTORY | FID_FILE_CHAR_PARENT;
 	udf_write_fi(inode, &cfi, fi, &fibh, NULL, NULL);
 	brelse(fibh.sbh);
 	inode->i_mode = S_IFDIR | mode;
@@ -750,8 +736,7 @@ static int udf_mkdir(struct inode * dir, struct dentry * dentry, int mode)
 		inode->i_mode |= S_ISGID;
 	mark_inode_dirty(inode);
 
-	if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err)))
-	{
+	if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) {
 		inode->i_nlink = 0;
 		mark_inode_dirty(inode);
 		iput(inode);
@@ -759,8 +744,8 @@ static int udf_mkdir(struct inode * dir, struct dentry * dentry, int mode)
 	}
 	cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
 	cfi.icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(inode));
-	*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
-		cpu_to_le32(UDF_I_UNIQUE(inode) & 0x00000000FFFFFFFFUL);
+	*(__le32 *) ((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
+	    cpu_to_le32(UDF_I_UNIQUE(inode) & 0x00000000FFFFFFFFUL);
 	cfi.fileCharacteristics |= FID_FILE_CHAR_DIRECTORY;
 	udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL);
 	inc_nlink(dir);
@@ -770,7 +755,7 @@ static int udf_mkdir(struct inode * dir, struct dentry * dentry, int mode)
 		brelse(fibh.ebh);
 	brelse(fibh.sbh);
 	err = 0;
-out:
+      out:
 	unlock_kernel();
 	return err;
 }
@@ -785,47 +770,41 @@ static int empty_dir(struct inode *dir)
 	kernel_lb_addr eloc;
 	uint32_t elen;
 	sector_t offset;
-	struct extent_position epos = { NULL, 0, { 0, 0}};
+	struct extent_position epos = { NULL, 0, {0, 0} };
 
 	f_pos = (udf_ext0_offset(dir) >> 2);
 
-	fibh.soffset = fibh.eoffset = (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
+	fibh.soffset = fibh.eoffset =
+	    (f_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
 
 	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
 		fibh.sbh = fibh.ebh = NULL;
 	else if (inode_bmap(dir, f_pos >> (dir->i_sb->s_blocksize_bits - 2),
-		&epos, &eloc, &elen, &offset) == (EXT_RECORDED_ALLOCATED >> 30))
-	{
+			    &epos, &eloc, &elen,
+			    &offset) == (EXT_RECORDED_ALLOCATED >> 30)) {
 		block = udf_get_lb_pblock(dir->i_sb, eloc, offset);
-		if ((++offset << dir->i_sb->s_blocksize_bits) < elen)
-		{
+		if ((++offset << dir->i_sb->s_blocksize_bits) < elen) {
 			if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT)
 				epos.offset -= sizeof(short_ad);
 			else if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_LONG)
 				epos.offset -= sizeof(long_ad);
-		}
-		else
+		} else
 			offset = 0;
 
-		if (!(fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block)))
-		{
+		if (!(fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block))) {
 			brelse(epos.bh);
 			return 0;
 		}
-	}
-	else
-	{
+	} else {
 		brelse(epos.bh);
 		return 0;
 	}
 
+	while ((f_pos < size)) {
+		fi = udf_fileident_read(dir, &f_pos, &fibh, &cfi, &epos, &eloc,
+					&elen, &offset);
 
-	while ( (f_pos < size) )
-	{
-		fi = udf_fileident_read(dir, &f_pos, &fibh, &cfi, &epos, &eloc, &elen, &offset);
-
-		if (!fi)
-		{
+		if (!fi) {
 			if (fibh.sbh != fibh.ebh)
 				brelse(fibh.ebh);
 			brelse(fibh.sbh);
@@ -833,8 +812,8 @@ static int empty_dir(struct inode *dir)
 			return 0;
 		}
 
-		if (cfi.lengthFileIdent && (cfi.fileCharacteristics & FID_FILE_CHAR_DELETED) == 0)
-		{
+		if (cfi.lengthFileIdent
+		    && (cfi.fileCharacteristics & FID_FILE_CHAR_DELETED) == 0) {
 			if (fibh.sbh != fibh.ebh)
 				brelse(fibh.ebh);
 			brelse(fibh.sbh);
@@ -849,10 +828,10 @@ static int empty_dir(struct inode *dir)
 	return 1;
 }
 
-static int udf_rmdir(struct inode * dir, struct dentry * dentry)
+static int udf_rmdir(struct inode *dir, struct dentry *dentry)
 {
 	int retval;
-	struct inode * inode = dentry->d_inode;
+	struct inode *inode = dentry->d_inode;
 	struct udf_fileident_bh fibh;
 	struct fileIdentDesc *fi, cfi;
 	kernel_lb_addr tloc;
@@ -875,27 +854,28 @@ static int udf_rmdir(struct inode * dir, struct dentry * dentry)
 		goto end_rmdir;
 	if (inode->i_nlink != 2)
 		udf_warning(inode->i_sb, "udf_rmdir",
-			"empty directory has nlink != 2 (%d)",
-			inode->i_nlink);
+			    "empty directory has nlink != 2 (%d)",
+			    inode->i_nlink);
 	clear_nlink(inode);
 	inode->i_size = 0;
 	inode_dec_link_count(dir);
-	inode->i_ctime = dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb);
+	inode->i_ctime = dir->i_ctime = dir->i_mtime =
+	    current_fs_time(dir->i_sb);
 	mark_inode_dirty(dir);
 
-end_rmdir:
+      end_rmdir:
 	if (fibh.sbh != fibh.ebh)
 		brelse(fibh.ebh);
 	brelse(fibh.sbh);
-out:
+      out:
 	unlock_kernel();
 	return retval;
 }
 
-static int udf_unlink(struct inode * dir, struct dentry * dentry)
+static int udf_unlink(struct inode *dir, struct dentry *dentry)
 {
 	int retval;
-	struct inode * inode = dentry->d_inode;
+	struct inode *inode = dentry->d_inode;
 	struct udf_fileident_bh fibh;
 	struct fileIdentDesc *fi;
 	struct fileIdentDesc cfi;
@@ -912,10 +892,9 @@ static int udf_unlink(struct inode * dir, struct dentry * dentry)
 	if (udf_get_lb_pblock(dir->i_sb, tloc, 0) != inode->i_ino)
 		goto end_unlink;
 
-	if (!inode->i_nlink)
-	{
+	if (!inode->i_nlink) {
 		udf_debug("Deleting nonexistent file (%lu), %d\n",
-			inode->i_ino, inode->i_nlink);
+			  inode->i_ino, inode->i_nlink);
 		inode->i_nlink = 1;
 	}
 	retval = udf_delete_entry(dir, fi, &fibh, &cfi);
@@ -927,22 +906,23 @@ static int udf_unlink(struct inode * dir, struct dentry * dentry)
 	inode->i_ctime = dir->i_ctime;
 	retval = 0;
 
-end_unlink:
+      end_unlink:
 	if (fibh.sbh != fibh.ebh)
 		brelse(fibh.ebh);
 	brelse(fibh.sbh);
-out:
+      out:
 	unlock_kernel();
 	return retval;
 }
 
-static int udf_symlink(struct inode * dir, struct dentry * dentry, const char * symname)
+static int udf_symlink(struct inode *dir, struct dentry *dentry,
+		       const char *symname)
 {
-	struct inode * inode;
+	struct inode *inode;
 	struct pathComponent *pc;
 	char *compstart;
 	struct udf_fileident_bh fibh;
-	struct extent_position epos = { NULL,  0, {0, 0}};
+	struct extent_position epos = { NULL, 0, {0, 0} };
 	int eoffset, elen = 0;
 	struct fileIdentDesc *fi;
 	struct fileIdentDesc cfi;
@@ -960,28 +940,31 @@ static int udf_symlink(struct inode * dir, struct dentry * dentry, const char *
 	inode->i_data.a_ops = &udf_symlink_aops;
 	inode->i_op = &page_symlink_inode_operations;
 
-	if (UDF_I_ALLOCTYPE(inode) != ICBTAG_FLAG_AD_IN_ICB)
-	{
+	if (UDF_I_ALLOCTYPE(inode) != ICBTAG_FLAG_AD_IN_ICB) {
 		kernel_lb_addr eloc;
 		uint32_t elen;
 
 		block = udf_new_block(inode->i_sb, inode,
-			UDF_I_LOCATION(inode).partitionReferenceNum,
-			UDF_I_LOCATION(inode).logicalBlockNum, &err);
+				      UDF_I_LOCATION(inode).
+				      partitionReferenceNum,
+				      UDF_I_LOCATION(inode).logicalBlockNum,
+				      &err);
 		if (!block)
 			goto out_no_entry;
 		epos.block = UDF_I_LOCATION(inode);
 		epos.offset = udf_file_entry_alloc_offset(inode);
 		epos.bh = NULL;
 		eloc.logicalBlockNum = block;
-		eloc.partitionReferenceNum = UDF_I_LOCATION(inode).partitionReferenceNum;
+		eloc.partitionReferenceNum =
+		    UDF_I_LOCATION(inode).partitionReferenceNum;
 		elen = inode->i_sb->s_blocksize;
 		UDF_I_LENEXTENTS(inode) = elen;
 		udf_add_aext(inode, &epos, eloc, elen, 0);
 		brelse(epos.bh);
 
 		block = udf_get_pblock(inode->i_sb, block,
-			UDF_I_LOCATION(inode).partitionReferenceNum, 0);
+				       UDF_I_LOCATION(inode).
+				       partitionReferenceNum, 0);
 		epos.bh = udf_tread(inode->i_sb, block);
 		lock_buffer(epos.bh);
 		memset(epos.bh->b_data, 0x00, inode->i_sb->s_blocksize);
@@ -989,17 +972,14 @@ static int udf_symlink(struct inode * dir, struct dentry * dentry, const char *
 		unlock_buffer(epos.bh);
 		mark_buffer_dirty_inode(epos.bh, inode);
 		ea = epos.bh->b_data + udf_ext0_offset(inode);
-	}
-	else
+	} else
 		ea = UDF_I_DATA(inode) + UDF_I_LENEATTR(inode);
 
 	eoffset = inode->i_sb->s_blocksize - udf_ext0_offset(inode);
 	pc = (struct pathComponent *)ea;
 
-	if (*symname == '/')
-	{
-		do
-		{
+	if (*symname == '/') {
+		do {
 			symname++;
 		} while (*symname == '/');
 
@@ -1012,8 +992,7 @@ static int udf_symlink(struct inode * dir, struct dentry * dentry, const char *
 
 	err = -ENAMETOOLONG;
 
-	while (*symname)
-	{
+	while (*symname) {
 		if (elen + sizeof(struct pathComponent) > eoffset)
 			goto out_no_entry;
 
@@ -1021,28 +1000,30 @@ static int udf_symlink(struct inode * dir, struct dentry * dentry, const char *
 
 		compstart = (char *)symname;
 
-		do
-		{
+		do {
 			symname++;
 		} while (*symname && *symname != '/');
 
 		pc->componentType = 5;
 		pc->lengthComponentIdent = 0;
 		pc->componentFileVersionNum = 0;
-		if (compstart[0] == '.')
-		{
-			if ((symname-compstart) == 1)
+		if (compstart[0] == '.') {
+			if ((symname - compstart) == 1)
 				pc->componentType = 4;
-			else if ((symname-compstart) == 2 && compstart[1] == '.')
+			else if ((symname - compstart) == 2
+				 && compstart[1] == '.')
 				pc->componentType = 3;
 		}
 
-		if (pc->componentType == 5)
-		{
-			if ( !(namelen = udf_put_filename(inode->i_sb, compstart, name, symname-compstart)))
+		if (pc->componentType == 5) {
+			if (!
+			    (namelen =
+			     udf_put_filename(inode->i_sb, compstart, name,
+					      symname - compstart)))
 				goto out_no_entry;
 
-			if (elen + sizeof(struct pathComponent) + namelen > eoffset)
+			if (elen + sizeof(struct pathComponent) + namelen >
+			    eoffset)
 				goto out_no_entry;
 			else
 				pc->lengthComponentIdent = namelen;
@@ -1052,10 +1033,8 @@ static int udf_symlink(struct inode * dir, struct dentry * dentry, const char *
 
 		elen += sizeof(struct pathComponent) + pc->lengthComponentIdent;
 
-		if (*symname)
-		{
-			do
-			{
+		if (*symname) {
+			do {
 				symname++;
 			} while (*symname == '/');
 		}
@@ -1071,22 +1050,22 @@ static int udf_symlink(struct inode * dir, struct dentry * dentry, const char *
 		goto out_no_entry;
 	cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
 	cfi.icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(inode));
-	if (UDF_SB_LVIDBH(inode->i_sb))
-	{
+	if (UDF_SB_LVIDBH(inode->i_sb)) {
 		struct logicalVolHeaderDesc *lvhd;
 		uint64_t uniqueID;
-		lvhd = (struct logicalVolHeaderDesc *)(UDF_SB_LVID(inode->i_sb)->logicalVolContentsUse);
+		lvhd =
+		    (struct logicalVolHeaderDesc *)(UDF_SB_LVID(inode->i_sb)->
+						    logicalVolContentsUse);
 		uniqueID = le64_to_cpu(lvhd->uniqueID);
-		*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
-			cpu_to_le32(uniqueID & 0x00000000FFFFFFFFUL);
+		*(__le32 *) ((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
+		    cpu_to_le32(uniqueID & 0x00000000FFFFFFFFUL);
 		if (!(++uniqueID & 0x00000000FFFFFFFFUL))
 			uniqueID += 16;
 		lvhd->uniqueID = cpu_to_le64(uniqueID);
 		mark_buffer_dirty(UDF_SB_LVIDBH(inode->i_sb));
 	}
 	udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL);
-	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
-	{
+	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) {
 		mark_inode_dirty(dir);
 	}
 	if (fibh.sbh != fibh.ebh)
@@ -1095,18 +1074,18 @@ static int udf_symlink(struct inode * dir, struct dentry * dentry, const char *
 	d_instantiate(dentry, inode);
 	err = 0;
 
-out:
+      out:
 	unlock_kernel();
 	return err;
 
-out_no_entry:
+      out_no_entry:
 	inode_dec_link_count(inode);
 	iput(inode);
 	goto out;
 }
 
-static int udf_link(struct dentry * old_dentry, struct inode * dir,
-	 struct dentry *dentry)
+static int udf_link(struct dentry *old_dentry, struct inode *dir,
+		    struct dentry *dentry)
 {
 	struct inode *inode = old_dentry->d_inode;
 	struct udf_fileident_bh fibh;
@@ -1114,35 +1093,33 @@ static int udf_link(struct dentry * old_dentry, struct inode * dir,
 	int err;
 
 	lock_kernel();
-	if (inode->i_nlink >= (256<<sizeof(inode->i_nlink))-1)
-	{
+	if (inode->i_nlink >= (256 << sizeof(inode->i_nlink)) - 1) {
 		unlock_kernel();
 		return -EMLINK;
 	}
 
-	if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err)))
-	{
+	if (!(fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err))) {
 		unlock_kernel();
 		return err;
 	}
 	cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
 	cfi.icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(inode));
-	if (UDF_SB_LVIDBH(inode->i_sb))
-	{
+	if (UDF_SB_LVIDBH(inode->i_sb)) {
 		struct logicalVolHeaderDesc *lvhd;
 		uint64_t uniqueID;
-		lvhd = (struct logicalVolHeaderDesc *)(UDF_SB_LVID(inode->i_sb)->logicalVolContentsUse);
+		lvhd =
+		    (struct logicalVolHeaderDesc *)(UDF_SB_LVID(inode->i_sb)->
+						    logicalVolContentsUse);
 		uniqueID = le64_to_cpu(lvhd->uniqueID);
-		*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
-			cpu_to_le32(uniqueID & 0x00000000FFFFFFFFUL);
+		*(__le32 *) ((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
+		    cpu_to_le32(uniqueID & 0x00000000FFFFFFFFUL);
 		if (!(++uniqueID & 0x00000000FFFFFFFFUL))
 			uniqueID += 16;
 		lvhd->uniqueID = cpu_to_le64(uniqueID);
 		mark_buffer_dirty(UDF_SB_LVIDBH(inode->i_sb));
 	}
 	udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL);
-	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
-	{
+	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) {
 		mark_inode_dirty(dir);
 	}
 	if (fibh.sbh != fibh.ebh)
@@ -1160,80 +1137,80 @@ static int udf_link(struct dentry * old_dentry, struct inode * dir,
 /* Anybody can rename anything with this: the permission checks are left to the
  * higher-level routines.
  */
-static int udf_rename (struct inode * old_dir, struct dentry * old_dentry,
-	struct inode * new_dir, struct dentry * new_dentry)
+static int udf_rename(struct inode *old_dir, struct dentry *old_dentry,
+		      struct inode *new_dir, struct dentry *new_dentry)
 {
-	struct inode * old_inode = old_dentry->d_inode;
-	struct inode * new_inode = new_dentry->d_inode;
+	struct inode *old_inode = old_dentry->d_inode;
+	struct inode *new_inode = new_dentry->d_inode;
 	struct udf_fileident_bh ofibh, nfibh;
-	struct fileIdentDesc *ofi = NULL, *nfi = NULL, *dir_fi = NULL, ocfi, ncfi;
+	struct fileIdentDesc *ofi = NULL, *nfi = NULL, *dir_fi =
+	    NULL, ocfi, ncfi;
 	struct buffer_head *dir_bh = NULL;
 	int retval = -ENOENT;
 	kernel_lb_addr tloc;
 
 	lock_kernel();
-	if ((ofi = udf_find_entry(old_dir, old_dentry, &ofibh, &ocfi)))
-	{
+	if ((ofi = udf_find_entry(old_dir, old_dentry, &ofibh, &ocfi))) {
 		if (ofibh.sbh != ofibh.ebh)
 			brelse(ofibh.ebh);
 		brelse(ofibh.sbh);
 	}
 	tloc = lelb_to_cpu(ocfi.icb.extLocation);
 	if (!ofi || udf_get_lb_pblock(old_dir->i_sb, tloc, 0)
-					!= old_inode->i_ino)
+	    != old_inode->i_ino)
 		goto end_rename;
 
 	nfi = udf_find_entry(new_dir, new_dentry, &nfibh, &ncfi);
-	if (nfi)
-	{
-		if (!new_inode)
-		{
+	if (nfi) {
+		if (!new_inode) {
 			if (nfibh.sbh != nfibh.ebh)
 				brelse(nfibh.ebh);
 			brelse(nfibh.sbh);
 			nfi = NULL;
 		}
 	}
-	if (S_ISDIR(old_inode->i_mode))
-	{
+	if (S_ISDIR(old_inode->i_mode)) {
 		uint32_t offset = udf_ext0_offset(old_inode);
 
-		if (new_inode)
-		{
+		if (new_inode) {
 			retval = -ENOTEMPTY;
 			if (!empty_dir(new_inode))
 				goto end_rename;
 		}
 		retval = -EIO;
-		if (UDF_I_ALLOCTYPE(old_inode) == ICBTAG_FLAG_AD_IN_ICB)
-		{
+		if (UDF_I_ALLOCTYPE(old_inode) == ICBTAG_FLAG_AD_IN_ICB) {
 			dir_fi = udf_get_fileident(UDF_I_DATA(old_inode) -
-				(UDF_I_EFE(old_inode) ?
-					sizeof(struct extendedFileEntry) :
-					sizeof(struct fileEntry)),
-				old_inode->i_sb->s_blocksize, &offset);
-		}
-		else
-		{
+						   (UDF_I_EFE(old_inode) ?
+						    sizeof(struct
+							   extendedFileEntry) :
+						    sizeof(struct fileEntry)),
+						   old_inode->i_sb->s_blocksize,
+						   &offset);
+		} else {
 			dir_bh = udf_bread(old_inode, 0, 0, &retval);
 			if (!dir_bh)
 				goto end_rename;
-			dir_fi = udf_get_fileident(dir_bh->b_data, old_inode->i_sb->s_blocksize, &offset);
+			dir_fi =
+			    udf_get_fileident(dir_bh->b_data,
+					      old_inode->i_sb->s_blocksize,
+					      &offset);
 		}
 		if (!dir_fi)
 			goto end_rename;
 		tloc = lelb_to_cpu(dir_fi->icb.extLocation);
 		if (udf_get_lb_pblock(old_inode->i_sb, tloc, 0)
-					!= old_dir->i_ino)
+		    != old_dir->i_ino)
 			goto end_rename;
 
 		retval = -EMLINK;
-		if (!new_inode && new_dir->i_nlink >= (256<<sizeof(new_dir->i_nlink))-1)
+		if (!new_inode
+		    && new_dir->i_nlink >=
+		    (256 << sizeof(new_dir->i_nlink)) - 1)
 			goto end_rename;
 	}
-	if (!nfi)
-	{
-		nfi = udf_add_entry(new_dir, new_dentry, &nfibh, &ncfi, &retval);
+	if (!nfi) {
+		nfi =
+		    udf_add_entry(new_dir, new_dentry, &nfibh, &ncfi, &retval);
 		if (!nfi)
 			goto end_rename;
 	}
@@ -1257,39 +1234,33 @@ static int udf_rename (struct inode * old_dir, struct dentry * old_dentry,
 	ofi = udf_find_entry(old_dir, old_dentry, &ofibh, &ocfi);
 	udf_delete_entry(old_dir, ofi, &ofibh, &ocfi);
 
-	if (new_inode)
-	{
+	if (new_inode) {
 		new_inode->i_ctime = current_fs_time(new_inode->i_sb);
 		inode_dec_link_count(new_inode);
 	}
 	old_dir->i_ctime = old_dir->i_mtime = current_fs_time(old_dir->i_sb);
 	mark_inode_dirty(old_dir);
 
-	if (dir_fi)
-	{
+	if (dir_fi) {
 		dir_fi->icb.extLocation = cpu_to_lelb(UDF_I_LOCATION(new_dir));
 		udf_update_tag((char *)dir_fi, (sizeof(struct fileIdentDesc) +
-			le16_to_cpu(dir_fi->lengthOfImpUse) + 3) & ~3);
-		if (UDF_I_ALLOCTYPE(old_inode) == ICBTAG_FLAG_AD_IN_ICB)
-		{
+						le16_to_cpu(dir_fi->
+							    lengthOfImpUse) +
+						3) & ~3);
+		if (UDF_I_ALLOCTYPE(old_inode) == ICBTAG_FLAG_AD_IN_ICB) {
 			mark_inode_dirty(old_inode);
-		}
-		else
+		} else
 			mark_buffer_dirty_inode(dir_bh, old_inode);
 		inode_dec_link_count(old_dir);
-		if (new_inode)
-		{
+		if (new_inode) {
 			inode_dec_link_count(new_inode);
-		}
-		else
-		{
+		} else {
 			inc_nlink(new_dir);
 			mark_inode_dirty(new_dir);
 		}
 	}
 
-	if (ofi)
-	{
+	if (ofi) {
 		if (ofibh.sbh != ofibh.ebh)
 			brelse(ofibh.ebh);
 		brelse(ofibh.sbh);
@@ -1297,10 +1268,9 @@ static int udf_rename (struct inode * old_dir, struct dentry * old_dentry,
 
 	retval = 0;
 
-end_rename:
+      end_rename:
 	brelse(dir_bh);
-	if (nfi)
-	{
+	if (nfi) {
 		if (nfibh.sbh != nfibh.ebh)
 			brelse(nfibh.ebh);
 		brelse(nfibh.sbh);
@@ -1310,13 +1280,13 @@ end_rename:
 }
 
 const struct inode_operations udf_dir_inode_operations = {
-	.lookup				= udf_lookup,
-	.create				= udf_create,
-	.link				= udf_link,
-	.unlink				= udf_unlink,
-	.symlink			= udf_symlink,
-	.mkdir				= udf_mkdir,
-	.rmdir				= udf_rmdir,
-	.mknod				= udf_mknod,
-	.rename				= udf_rename,
+	.lookup = udf_lookup,
+	.create = udf_create,
+	.link = udf_link,
+	.unlink = udf_unlink,
+	.symlink = udf_symlink,
+	.mkdir = udf_mkdir,
+	.rmdir = udf_rmdir,
+	.mknod = udf_mknod,
+	.rename = udf_rename,
 };