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-rw-r--r--fs/btrfs/acl.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 9c94934..a892bc2 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -178,16 +178,17 @@ 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;
+ if (acl) {
+ ret = posix_acl_valid(acl);
+ if (ret)
+ goto out;
} else if (IS_ERR(acl)) {
return PTR_ERR(acl);
}
}
ret = btrfs_set_acl(NULL, dentry->d_inode, acl, type);
-
+out:
posix_acl_release(acl);
return ret;
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