diff options
Diffstat (limited to 'fs/udf')
| -rw-r--r-- | fs/udf/inode.c | 49 | ||||
| -rw-r--r-- | fs/udf/super.c | 9 | ||||
| -rw-r--r-- | fs/udf/udfdecl.h | 4 | ||||
| -rw-r--r-- | fs/udf/udftime.c | 17 |
4 files changed, 37 insertions, 42 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 3c0a60dad478..a7646e9bdbde 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1136,20 +1136,6 @@ static void __udf_read_inode(struct inode *inode) brelse(bh); } -static void udf_fill_inode_time(struct timespec *tspec, - const timestamp *tstamp, - struct udf_sb_info *sbi) -{ - time_t convtime; - long convtime_usec; - if (udf_stamp_to_time(&convtime, &convtime_usec, - lets_to_cpu(*tstamp))) { - tspec->tv_sec = convtime; - tspec->tv_nsec = convtime_usec * 1000; - } else - *tspec = sbi->s_record_time; -} - static void udf_fill_inode(struct inode *inode, struct buffer_head *bh) { struct fileEntry *fe; @@ -1241,10 +1227,17 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh) inode->i_blocks = le64_to_cpu(fe->logicalBlocksRecorded) << (inode->i_sb->s_blocksize_bits - 9); - udf_fill_inode_time(&inode->i_atime, &fe->accessTime, sbi); - udf_fill_inode_time(&inode->i_mtime, &fe->modificationTime, - sbi); - udf_fill_inode_time(&inode->i_ctime, &fe->attrTime, sbi); + if (!udf_stamp_to_time(&inode->i_atime, + lets_to_cpu(fe->accessTime))) + inode->i_atime = sbi->s_record_time; + + if (!udf_stamp_to_time(&inode->i_mtime, + lets_to_cpu(fe->modificationTime))) + inode->i_mtime = sbi->s_record_time; + + if (!udf_stamp_to_time(&inode->i_ctime, + lets_to_cpu(fe->attrTime))) + inode->i_ctime = sbi->s_record_time; iinfo->i_unique = le64_to_cpu(fe->uniqueID); iinfo->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr); @@ -1254,11 +1247,21 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh) inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) << (inode->i_sb->s_blocksize_bits - 9); - udf_fill_inode_time(&inode->i_atime, &efe->accessTime, sbi); - udf_fill_inode_time(&inode->i_mtime, &efe->modificationTime, - sbi); - udf_fill_inode_time(&iinfo->i_crtime, &efe->createTime, sbi); - udf_fill_inode_time(&inode->i_ctime, &efe->attrTime, sbi); + if (!udf_stamp_to_time(&inode->i_atime, + lets_to_cpu(efe->accessTime))) + inode->i_atime = sbi->s_record_time; + + if (!udf_stamp_to_time(&inode->i_mtime, + lets_to_cpu(efe->modificationTime))) + inode->i_mtime = sbi->s_record_time; + + if (!udf_stamp_to_time(&iinfo->i_crtime, + lets_to_cpu(efe->createTime))) + iinfo->i_crtime = sbi->s_record_time; + + if (!udf_stamp_to_time(&inode->i_ctime, + lets_to_cpu(efe->attrTime))) + inode->i_ctime = sbi->s_record_time; iinfo->i_unique = le64_to_cpu(efe->uniqueID); iinfo->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr); diff --git a/fs/udf/super.c b/fs/udf/super.c index be0aa424b8f1..f4cdd530c65f 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -938,24 +938,19 @@ static int udf_find_fileset(struct super_block *sb, static void udf_load_pvoldesc(struct super_block *sb, struct buffer_head *bh) { struct primaryVolDesc *pvoldesc; - time_t recording; - long recording_usec; struct ustr instr; struct ustr outstr; pvoldesc = (struct primaryVolDesc *)bh->b_data; - if (udf_stamp_to_time(&recording, &recording_usec, + if (udf_stamp_to_time(&UDF_SB(sb)->s_record_time, lets_to_cpu(pvoldesc->recordingDateAndTime))) { kernel_timestamp ts; ts = lets_to_cpu(pvoldesc->recordingDateAndTime); - udf_debug("recording time %ld/%ld, %04u/%02u/%02u" + udf_debug("recording time %04u/%02u/%02u" " %02u:%02u (%x)\n", - recording, recording_usec, ts.year, ts.month, ts.day, ts.hour, ts.minute, ts.typeAndTimezone); - UDF_SB(sb)->s_record_time.tv_sec = recording; - UDF_SB(sb)->s_record_time.tv_nsec = recording_usec * 1000; } if (!udf_build_ustr(&instr, pvoldesc->volIdent, 32)) diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h index cc15f58d497a..b277524fe608 100644 --- a/fs/udf/udfdecl.h +++ b/fs/udf/udfdecl.h @@ -222,7 +222,7 @@ extern short_ad *udf_get_fileshortad(uint8_t *, int, uint32_t *, int); extern uint16_t udf_crc(const uint8_t *, uint32_t, uint16_t); /* udftime.c */ -extern time_t *udf_stamp_to_time(time_t *, long *, kernel_timestamp); -extern kernel_timestamp *udf_time_to_stamp(kernel_timestamp *, struct timespec); +extern struct timespec *udf_stamp_to_time(struct timespec *dest, kernel_timestamp src); +extern kernel_timestamp *udf_time_to_stamp(kernel_timestamp *dest, struct timespec src); #endif /* __UDF_DECL_H */ diff --git a/fs/udf/udftime.c b/fs/udf/udftime.c index ce595732ba6f..12fae6cd444c 100644 --- a/fs/udf/udftime.c +++ b/fs/udf/udftime.c @@ -85,7 +85,7 @@ extern struct timezone sys_tz; #define SECS_PER_HOUR (60 * 60) #define SECS_PER_DAY (SECS_PER_HOUR * 24) -time_t *udf_stamp_to_time(time_t *dest, long *dest_usec, kernel_timestamp src) +struct timespec *udf_stamp_to_time(struct timespec *dest, kernel_timestamp src) { int yday; uint8_t type = src.typeAndTimezone >> 12; @@ -97,23 +97,20 @@ time_t *udf_stamp_to_time(time_t *dest, long *dest_usec, kernel_timestamp src) offset = (offset >> 4); if (offset == -2047) /* unspecified offset */ offset = 0; - } else { + } else offset = 0; - } if ((src.year < EPOCH_YEAR) || (src.year >= EPOCH_YEAR + MAX_YEAR_SECONDS)) { - *dest = -1; - *dest_usec = -1; return NULL; } - *dest = year_seconds[src.year - EPOCH_YEAR]; - *dest -= offset * 60; + dest->tv_sec = year_seconds[src.year - EPOCH_YEAR]; + dest->tv_sec -= offset * 60; yday = ((__mon_yday[__isleap(src.year)][src.month - 1]) + src.day - 1); - *dest += (((yday * 24) + src.hour) * 60 + src.minute) * 60 + src.second; - *dest_usec = src.centiseconds * 10000 + - src.hundredsOfMicroseconds * 100 + src.microseconds; + dest->tv_sec += (((yday * 24) + src.hour) * 60 + src.minute) * 60 + src.second; + dest->tv_nsec = 1000 * (src.centiseconds * 10000 + + src.hundredsOfMicroseconds * 100 + src.microseconds); return dest; } |