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Diffstat (limited to 'fs/f2fs/xattr.c')
-rw-r--r--fs/f2fs/xattr.c35
1 files changed, 25 insertions, 10 deletions
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 1ac8a5f6e380..3d900ea34e47 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -154,6 +154,9 @@ static int f2fs_xattr_advise_set(struct dentry *dentry, const char *name,
}
#ifdef CONFIG_F2FS_FS_SECURITY
+static int __f2fs_setxattr(struct inode *inode, int name_index,
+ const char *name, const void *value, size_t value_len,
+ struct page *ipage);
static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
void *page)
{
@@ -161,7 +164,7 @@ static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
int err = 0;
for (xattr = xattr_array; xattr->name != NULL; xattr++) {
- err = f2fs_setxattr(inode, F2FS_XATTR_INDEX_SECURITY,
+ err = __f2fs_setxattr(inode, F2FS_XATTR_INDEX_SECURITY,
xattr->name, xattr->value,
xattr->value_len, (struct page *)page);
if (err < 0)
@@ -469,16 +472,15 @@ cleanup:
return error;
}
-int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
- const void *value, size_t value_len, struct page *ipage)
+static int __f2fs_setxattr(struct inode *inode, int name_index,
+ const char *name, const void *value, size_t value_len,
+ struct page *ipage)
{
- struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
struct f2fs_inode_info *fi = F2FS_I(inode);
struct f2fs_xattr_entry *here, *last;
void *base_addr;
int found, newsize;
size_t name_len;
- int ilock;
__u32 new_hsize;
int error = -ENOMEM;
@@ -493,10 +495,6 @@ int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
if (name_len > F2FS_NAME_LEN || value_len > MAX_VALUE_LEN(inode))
return -ERANGE;
- f2fs_balance_fs(sbi);
-
- ilock = mutex_lock_op(sbi);
-
base_addr = read_all_xattrs(inode, ipage);
if (!base_addr)
goto exit;
@@ -578,7 +576,24 @@ int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
else
update_inode_page(inode);
exit:
- mutex_unlock_op(sbi, ilock);
kzfree(base_addr);
return error;
}
+
+int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
+ const void *value, size_t value_len, struct page *ipage)
+{
+ struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
+ int ilock;
+ int err;
+
+ f2fs_balance_fs(sbi);
+
+ ilock = mutex_lock_op(sbi);
+
+ err = __f2fs_setxattr(inode, name_index, name, value, value_len, ipage);
+
+ mutex_unlock_op(sbi, ilock);
+
+ return err;
+}