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-rw-r--r--fs/ocfs2/dlm/dlmmaster.c2
-rw-r--r--fs/ocfs2/inode.c1
-rw-r--r--fs/ocfs2/locks.c5
-rw-r--r--fs/ocfs2/namei.c1
-rw-r--r--fs/ocfs2/resize.c15
-rw-r--r--fs/ocfs2/symlink.c3
-rw-r--r--fs/ocfs2/xattr.c168
7 files changed, 79 insertions, 116 deletions
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index ce38b4ccc9ab..84f2f8079466 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -2843,6 +2843,8 @@ again:
res->state &= ~DLM_LOCK_RES_BLOCK_DIRTY;
if (!ret)
BUG_ON(!(res->state & DLM_LOCK_RES_MIGRATING));
+ else
+ res->migration_pending = 0;
spin_unlock(&res->spinlock);
/*
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 8f87e05ee25d..97a563bab9a8 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -361,6 +361,7 @@ void ocfs2_populate_inode(struct inode *inode, struct ocfs2_dinode *fe,
break;
case S_IFLNK:
inode->i_op = &ocfs2_symlink_inode_operations;
+ inode_nohighmem(inode);
i_size_write(inode, le64_to_cpu(fe->i_size));
break;
default:
diff --git a/fs/ocfs2/locks.c b/fs/ocfs2/locks.c
index 652ece4a9d9e..d56f0079b858 100644
--- a/fs/ocfs2/locks.c
+++ b/fs/ocfs2/locks.c
@@ -67,7 +67,10 @@ static int ocfs2_do_flock(struct file *file, struct inode *inode,
*/
locks_lock_file_wait(file,
- &(struct file_lock){.fl_type = F_UNLCK});
+ &(struct file_lock) {
+ .fl_type = F_UNLCK,
+ .fl_flags = FL_FLOCK
+ });
ocfs2_file_unlock(file);
}
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 3123408da935..afb81eae2c18 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1958,6 +1958,7 @@ static int ocfs2_symlink(struct inode *dir,
inode->i_rdev = 0;
newsize = l - 1;
inode->i_op = &ocfs2_symlink_inode_operations;
+ inode_nohighmem(inode);
if (l > ocfs2_fast_symlink_chars(sb)) {
u32 offset = 0;
diff --git a/fs/ocfs2/resize.c b/fs/ocfs2/resize.c
index d5da6f624142..79b8021302b3 100644
--- a/fs/ocfs2/resize.c
+++ b/fs/ocfs2/resize.c
@@ -54,11 +54,12 @@
static u16 ocfs2_calc_new_backup_super(struct inode *inode,
struct ocfs2_group_desc *gd,
u16 cl_cpg,
+ u16 old_bg_clusters,
int set)
{
int i;
u16 backups = 0;
- u32 cluster;
+ u32 cluster, lgd_cluster;
u64 blkno, gd_blkno, lgd_blkno = le64_to_cpu(gd->bg_blkno);
for (i = 0; i < OCFS2_MAX_BACKUP_SUPERBLOCKS; i++) {
@@ -71,6 +72,12 @@ static u16 ocfs2_calc_new_backup_super(struct inode *inode,
else if (gd_blkno > lgd_blkno)
break;
+ /* check if already done backup super */
+ lgd_cluster = ocfs2_blocks_to_clusters(inode->i_sb, lgd_blkno);
+ lgd_cluster += old_bg_clusters;
+ if (lgd_cluster >= cluster)
+ continue;
+
if (set)
ocfs2_set_bit(cluster % cl_cpg,
(unsigned long *)gd->bg_bitmap);
@@ -99,6 +106,7 @@ static int ocfs2_update_last_group_and_inode(handle_t *handle,
u16 chain, num_bits, backups = 0;
u16 cl_bpc = le16_to_cpu(cl->cl_bpc);
u16 cl_cpg = le16_to_cpu(cl->cl_cpg);
+ u16 old_bg_clusters;
trace_ocfs2_update_last_group_and_inode(new_clusters,
first_new_cluster);
@@ -112,6 +120,7 @@ static int ocfs2_update_last_group_and_inode(handle_t *handle,
group = (struct ocfs2_group_desc *)group_bh->b_data;
+ old_bg_clusters = le16_to_cpu(group->bg_bits) / cl_bpc;
/* update the group first. */
num_bits = new_clusters * cl_bpc;
le16_add_cpu(&group->bg_bits, num_bits);
@@ -125,7 +134,7 @@ static int ocfs2_update_last_group_and_inode(handle_t *handle,
OCFS2_FEATURE_COMPAT_BACKUP_SB)) {
backups = ocfs2_calc_new_backup_super(bm_inode,
group,
- cl_cpg, 1);
+ cl_cpg, old_bg_clusters, 1);
le16_add_cpu(&group->bg_free_bits_count, -1 * backups);
}
@@ -163,7 +172,7 @@ out_rollback:
if (ret < 0) {
ocfs2_calc_new_backup_super(bm_inode,
group,
- cl_cpg, 0);
+ cl_cpg, old_bg_clusters, 0);
le16_add_cpu(&group->bg_free_bits_count, backups);
le16_add_cpu(&group->bg_bits, -1 * num_bits);
le16_add_cpu(&group->bg_free_bits_count, -1 * num_bits);
diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c
index 66edce7ecfd7..6c2a3e3c521c 100644
--- a/fs/ocfs2/symlink.c
+++ b/fs/ocfs2/symlink.c
@@ -88,8 +88,7 @@ const struct address_space_operations ocfs2_fast_symlink_aops = {
const struct inode_operations ocfs2_symlink_inode_operations = {
.readlink = generic_readlink,
- .follow_link = page_follow_link_light,
- .put_link = page_put_link,
+ .get_link = page_get_link,
.getattr = ocfs2_getattr,
.setattr = ocfs2_setattr,
.setxattr = generic_setxattr,
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index e9164f09841b..f0e241ffd94f 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -544,8 +544,7 @@ static inline const char *ocfs2_xattr_prefix(int name_index)
if (name_index > 0 && name_index < OCFS2_XATTR_MAX)
handler = ocfs2_xattr_handler_map[name_index];
-
- return handler ? handler->prefix : NULL;
+ return handler ? xattr_prefix(handler) : NULL;
}
static u32 ocfs2_xattr_name_hash(struct inode *inode,
@@ -884,14 +883,39 @@ static int ocfs2_xattr_value_truncate(struct inode *inode,
return ret;
}
-static int ocfs2_xattr_list_entry(char *buffer, size_t size,
- size_t *result, const char *prefix,
+static int ocfs2_xattr_list_entry(struct super_block *sb,
+ char *buffer, size_t size,
+ size_t *result, int type,
const char *name, int name_len)
{
char *p = buffer + *result;
- int prefix_len = strlen(prefix);
- int total_len = prefix_len + name_len + 1;
+ const char *prefix;
+ int prefix_len;
+ int total_len;
+ switch(type) {
+ case OCFS2_XATTR_INDEX_USER:
+ if (OCFS2_SB(sb)->s_mount_opt & OCFS2_MOUNT_NOUSERXATTR)
+ return 0;
+ break;
+
+ case OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS:
+ case OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT:
+ if (!(sb->s_flags & MS_POSIXACL))
+ return 0;
+ break;
+
+ case OCFS2_XATTR_INDEX_TRUSTED:
+ if (!capable(CAP_SYS_ADMIN))
+ return 0;
+ break;
+ }
+
+ prefix = ocfs2_xattr_prefix(type);
+ if (!prefix)
+ return 0;
+ prefix_len = strlen(prefix);
+ total_len = prefix_len + name_len + 1;
*result += total_len;
/* we are just looking for how big our buffer needs to be */
@@ -914,23 +938,20 @@ static int ocfs2_xattr_list_entries(struct inode *inode,
{
size_t result = 0;
int i, type, ret;
- const char *prefix, *name;
+ const char *name;
for (i = 0 ; i < le16_to_cpu(header->xh_count); i++) {
struct ocfs2_xattr_entry *entry = &header->xh_entries[i];
type = ocfs2_xattr_get_type(entry);
- prefix = ocfs2_xattr_prefix(type);
-
- if (prefix) {
- name = (const char *)header +
- le16_to_cpu(entry->xe_name_offset);
+ name = (const char *)header +
+ le16_to_cpu(entry->xe_name_offset);
- ret = ocfs2_xattr_list_entry(buffer, buffer_size,
- &result, prefix, name,
- entry->xe_name_len);
- if (ret)
- return ret;
- }
+ ret = ocfs2_xattr_list_entry(inode->i_sb,
+ buffer, buffer_size,
+ &result, type, name,
+ entry->xe_name_len);
+ if (ret)
+ return ret;
}
return result;
@@ -4033,32 +4054,30 @@ static int ocfs2_list_xattr_bucket(struct inode *inode,
int ret = 0, type;
struct ocfs2_xattr_tree_list *xl = (struct ocfs2_xattr_tree_list *)para;
int i, block_off, new_offset;
- const char *prefix, *name;
+ const char *name;
for (i = 0 ; i < le16_to_cpu(bucket_xh(bucket)->xh_count); i++) {
struct ocfs2_xattr_entry *entry = &bucket_xh(bucket)->xh_entries[i];
type = ocfs2_xattr_get_type(entry);
- prefix = ocfs2_xattr_prefix(type);
- if (prefix) {
- ret = ocfs2_xattr_bucket_get_name_value(inode->i_sb,
- bucket_xh(bucket),
- i,
- &block_off,
- &new_offset);
- if (ret)
- break;
+ ret = ocfs2_xattr_bucket_get_name_value(inode->i_sb,
+ bucket_xh(bucket),
+ i,
+ &block_off,
+ &new_offset);
+ if (ret)
+ break;
- name = (const char *)bucket_block(bucket, block_off) +
- new_offset;
- ret = ocfs2_xattr_list_entry(xl->buffer,
- xl->buffer_size,
- &xl->result,
- prefix, name,
- entry->xe_name_len);
- if (ret)
- break;
- }
+ name = (const char *)bucket_block(bucket, block_off) +
+ new_offset;
+ ret = ocfs2_xattr_list_entry(inode->i_sb,
+ xl->buffer,
+ xl->buffer_size,
+ &xl->result,
+ type, name,
+ entry->xe_name_len);
+ if (ret)
+ break;
}
return ret;
@@ -7226,31 +7245,14 @@ int ocfs2_init_security_and_acl(struct inode *dir,
leave:
return ret;
}
+
/*
* 'security' attributes support
*/
-static size_t ocfs2_xattr_security_list(const struct xattr_handler *handler,
- struct dentry *dentry, char *list,
- size_t list_size, const char *name,
- size_t name_len)
-{
- const size_t prefix_len = XATTR_SECURITY_PREFIX_LEN;
- const size_t total_len = prefix_len + name_len + 1;
-
- if (list && total_len <= list_size) {
- memcpy(list, XATTR_SECURITY_PREFIX, prefix_len);
- memcpy(list + prefix_len, name, name_len);
- list[prefix_len + name_len] = '\0';
- }
- return total_len;
-}
-
static int ocfs2_xattr_security_get(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
void *buffer, size_t size)
{
- if (strcmp(name, "") == 0)
- return -EINVAL;
return ocfs2_xattr_get(d_inode(dentry), OCFS2_XATTR_INDEX_SECURITY,
name, buffer, size);
}
@@ -7259,9 +7261,6 @@ static int ocfs2_xattr_security_set(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
const void *value, size_t size, int flags)
{
- if (strcmp(name, "") == 0)
- return -EINVAL;
-
return ocfs2_xattr_set(d_inode(dentry), OCFS2_XATTR_INDEX_SECURITY,
name, value, size, flags);
}
@@ -7314,7 +7313,6 @@ int ocfs2_init_security_set(handle_t *handle,
const struct xattr_handler ocfs2_xattr_security_handler = {
.prefix = XATTR_SECURITY_PREFIX,
- .list = ocfs2_xattr_security_list,
.get = ocfs2_xattr_security_get,
.set = ocfs2_xattr_security_set,
};
@@ -7322,31 +7320,10 @@ const struct xattr_handler ocfs2_xattr_security_handler = {
/*
* 'trusted' attributes support
*/
-static size_t ocfs2_xattr_trusted_list(const struct xattr_handler *handler,
- struct dentry *dentry, char *list,
- size_t list_size, const char *name,
- size_t name_len)
-{
- const size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN;
- const size_t total_len = prefix_len + name_len + 1;
-
- if (!capable(CAP_SYS_ADMIN))
- return 0;
-
- if (list && total_len <= list_size) {
- memcpy(list, XATTR_TRUSTED_PREFIX, prefix_len);
- memcpy(list + prefix_len, name, name_len);
- list[prefix_len + name_len] = '\0';
- }
- return total_len;
-}
-
static int ocfs2_xattr_trusted_get(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
void *buffer, size_t size)
{
- if (strcmp(name, "") == 0)
- return -EINVAL;
return ocfs2_xattr_get(d_inode(dentry), OCFS2_XATTR_INDEX_TRUSTED,
name, buffer, size);
}
@@ -7355,16 +7332,12 @@ static int ocfs2_xattr_trusted_set(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
const void *value, size_t size, int flags)
{
- if (strcmp(name, "") == 0)
- return -EINVAL;
-
return ocfs2_xattr_set(d_inode(dentry), OCFS2_XATTR_INDEX_TRUSTED,
name, value, size, flags);
}
const struct xattr_handler ocfs2_xattr_trusted_handler = {
.prefix = XATTR_TRUSTED_PREFIX,
- .list = ocfs2_xattr_trusted_list,
.get = ocfs2_xattr_trusted_get,
.set = ocfs2_xattr_trusted_set,
};
@@ -7372,34 +7345,12 @@ const struct xattr_handler ocfs2_xattr_trusted_handler = {
/*
* 'user' attributes support
*/
-static size_t ocfs2_xattr_user_list(const struct xattr_handler *handler,
- struct dentry *dentry, char *list,
- size_t list_size, const char *name,
- size_t name_len)
-{
- const size_t prefix_len = XATTR_USER_PREFIX_LEN;
- const size_t total_len = prefix_len + name_len + 1;
- struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
-
- if (osb->s_mount_opt & OCFS2_MOUNT_NOUSERXATTR)
- return 0;
-
- if (list && total_len <= list_size) {
- memcpy(list, XATTR_USER_PREFIX, prefix_len);
- memcpy(list + prefix_len, name, name_len);
- list[prefix_len + name_len] = '\0';
- }
- return total_len;
-}
-
static int ocfs2_xattr_user_get(const struct xattr_handler *handler,
struct dentry *dentry, const char *name,
void *buffer, size_t size)
{
struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
- if (strcmp(name, "") == 0)
- return -EINVAL;
if (osb->s_mount_opt & OCFS2_MOUNT_NOUSERXATTR)
return -EOPNOTSUPP;
return ocfs2_xattr_get(d_inode(dentry), OCFS2_XATTR_INDEX_USER, name,
@@ -7412,8 +7363,6 @@ static int ocfs2_xattr_user_set(const struct xattr_handler *handler,
{
struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
- if (strcmp(name, "") == 0)
- return -EINVAL;
if (osb->s_mount_opt & OCFS2_MOUNT_NOUSERXATTR)
return -EOPNOTSUPP;
@@ -7423,7 +7372,6 @@ static int ocfs2_xattr_user_set(const struct xattr_handler *handler,
const struct xattr_handler ocfs2_xattr_user_handler = {
.prefix = XATTR_USER_PREFIX,
- .list = ocfs2_xattr_user_list,
.get = ocfs2_xattr_user_get,
.set = ocfs2_xattr_user_set,
};
generated by cgit v1.2.3 (git 2.0.4) at 2024-07-12 11:34:12 +0000