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-rw-r--r--fs/ocfs2/xattr.c40
1 files changed, 26 insertions, 14 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 73fb9f76251..e5be470e750 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -490,9 +490,14 @@ int ocfs2_calc_security_init(struct inode *dir,
}
/* reserve clusters for xattr value which will be set in B tree*/
- if (si->value_len > OCFS2_XATTR_INLINE_SIZE)
- *want_clusters += ocfs2_clusters_for_bytes(dir->i_sb,
- si->value_len);
+ if (si->value_len > OCFS2_XATTR_INLINE_SIZE) {
+ int new_clusters = ocfs2_clusters_for_bytes(dir->i_sb,
+ si->value_len);
+
+ *xattr_credits += ocfs2_clusters_to_blocks(dir->i_sb,
+ new_clusters);
+ *want_clusters += new_clusters;
+ }
return ret;
}
@@ -506,9 +511,7 @@ int ocfs2_calc_xattr_init(struct inode *dir,
{
int ret = 0;
struct ocfs2_super *osb = OCFS2_SB(dir->i_sb);
- int s_size = 0;
- int a_size = 0;
- int acl_len = 0;
+ int s_size = 0, a_size = 0, acl_len = 0, new_clusters;
if (si->enable)
s_size = ocfs2_xattr_entry_real_size(strlen(si->name),
@@ -556,16 +559,25 @@ int ocfs2_calc_xattr_init(struct inode *dir,
*xattr_credits += ocfs2_blocks_per_xattr_bucket(dir->i_sb);
}
- /* reserve clusters for xattr value which will be set in B tree*/
- if (si->enable && si->value_len > OCFS2_XATTR_INLINE_SIZE)
- *want_clusters += ocfs2_clusters_for_bytes(dir->i_sb,
- si->value_len);
+ /*
+ * reserve credits and clusters for xattrs which has large value
+ * and have to be set outside
+ */
+ if (si->enable && si->value_len > OCFS2_XATTR_INLINE_SIZE) {
+ new_clusters = ocfs2_clusters_for_bytes(dir->i_sb,
+ si->value_len);
+ *xattr_credits += ocfs2_clusters_to_blocks(dir->i_sb,
+ new_clusters);
+ *want_clusters += new_clusters;
+ }
if (osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL &&
acl_len > OCFS2_XATTR_INLINE_SIZE) {
- *want_clusters += ocfs2_clusters_for_bytes(dir->i_sb, acl_len);
- if (S_ISDIR(mode))
- *want_clusters += ocfs2_clusters_for_bytes(dir->i_sb,
- acl_len);
+ /* for directory, it has DEFAULT and ACCESS two types of acls */
+ new_clusters = (S_ISDIR(mode) ? 2 : 1) *
+ ocfs2_clusters_for_bytes(dir->i_sb, acl_len);
+ *xattr_credits += ocfs2_clusters_to_blocks(dir->i_sb,
+ new_clusters);
+ *want_clusters += new_clusters;
}
return ret;