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Diffstat (limited to 'fs/btrfs/acl.c')
-rw-r--r--fs/btrfs/acl.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 9c949348510..44ea5b92e1b 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -170,7 +170,7 @@ static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name,
int ret;
struct posix_acl *acl = NULL;
- if (!is_owner_or_cap(dentry->d_inode))
+ if (!inode_owner_or_capable(dentry->d_inode))
return -EPERM;
if (!IS_POSIXACL(dentry->d_inode))
@@ -178,16 +178,18 @@ static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name,
if (value) {
acl = posix_acl_from_xattr(value, size);
- if (acl == NULL) {
- value = NULL;
- size = 0;
- } else if (IS_ERR(acl)) {
+ if (IS_ERR(acl))
return PTR_ERR(acl);
+
+ if (acl) {
+ ret = posix_acl_valid(acl);
+ if (ret)
+ goto out;
}
}
ret = btrfs_set_acl(NULL, dentry->d_inode, acl, type);
-
+out:
posix_acl_release(acl);
return ret;