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f2fs: fix wrong return value of f2fs_acl_create
authorTiezhu Yang <kernelpatch@126.com>
Tue, 20 Nov 2018 23:21:38 +0000 (07:21 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 26 Nov 2018 23:54:37 +0000 (15:54 -0800)
When call f2fs_acl_create_masq() failed, the caller f2fs_acl_create()
should return -EIO instead of -ENOMEM, this patch makes it consistent
with posix_acl_create() which has been fixed in commit beaf226b863a
("posix_acl: don't ignore return value of posix_acl_create_masq()").

Fixes: 83dfe53c185e ("f2fs: fix reference leaks in f2fs_acl_create")
Signed-off-by: Tiezhu Yang <kernelpatch@126.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/acl.c

index fa707cd..22f0d17 100644 (file)
@@ -352,12 +352,14 @@ static int f2fs_acl_create(struct inode *dir, umode_t *mode,
                return PTR_ERR(p);
 
        clone = f2fs_acl_clone(p, GFP_NOFS);
-       if (!clone)
-               goto no_mem;
+       if (!clone) {
+               ret = -ENOMEM;
+               goto release_acl;
+       }
 
        ret = f2fs_acl_create_masq(clone, mode);
        if (ret < 0)
-               goto no_mem_clone;
+               goto release_clone;
 
        if (ret == 0)
                posix_acl_release(clone);
@@ -371,11 +373,11 @@ static int f2fs_acl_create(struct inode *dir, umode_t *mode,
 
        return 0;
 
-no_mem_clone:
+release_clone:
        posix_acl_release(clone);
-no_mem:
+release_acl:
        posix_acl_release(p);
-       return -ENOMEM;
+       return ret;
 }
 
 int f2fs_init_acl(struct inode *inode, struct inode *dir, struct page *ipage,