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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-06-20 13:39:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-19 23:43:44 +0300 |
| commit | 1252c1daa9c38ab807548b2703f90192a4ff5eb1 (patch) | |
| tree | 115b6abab6830b06016c56d57588a09090090059 /fs | |
| parent | 9d54a48ef29663ede2b012e0b1cda39e1eb36b20 (diff) | |
| download | linux-1252c1daa9c38ab807548b2703f90192a4ff5eb1.tar.xz | |
f2fs: Fix uninitialized return in f2fs_ioc_shutdown()
[ Upstream commit 2a96d8ad94ce57cb0072f7a660b1039720c47716 ]
"ret" can be uninitialized on the success path when "in ==
F2FS_GOING_DOWN_FULLSYNC".
Fixes: 60b2b4ee2bc0 ("f2fs: Fix deadlock in shutdown ioctl")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 87e654c53c31..6f589730782d 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1803,7 +1803,7 @@ static int f2fs_ioc_shutdown(struct file *filp, unsigned long arg) struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct super_block *sb = sbi->sb; __u32 in; - int ret; + int ret = 0; if (!capable(CAP_SYS_ADMIN)) return -EPERM; |