From 35d6fcbb7c3e296a52136347346a698a35af3fda Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <mszeredi@redhat.com>
Date: Mon, 27 May 2019 11:42:07 +0200
Subject: [PATCH] fuse: fallocate: fix return with locked inode
Git-commit: 35d6fcbb7c3e296a52136347346a698a35af3fda
Patch-mainline: v5.2-rc4
References: bsc#1051510

Do the proper cleanup in case the size check fails.

Tested with xfstests:generic/228

Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 0cbade024ba5 ("fuse: honor RLIMIT_FSIZE in fuse_file_fallocate")
Cc: Liu Bo <bo.liu@linux.alibaba.com>
Cc: <stable@vger.kernel.org> # v3.5
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 fs/fuse/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 3959f08279e6..143c54f93f2d 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -3055,7 +3055,7 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
 	    offset + length > i_size_read(inode)) {
 		err = inode_newsize_ok(inode, offset + length);
 		if (err)
-			return err;
+			goto out;
 	}
 
 	if (!(mode & FALLOC_FL_KEEP_SIZE))
-- 
2.16.4