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| author | Eric W. Biederman <ebiederm@xmission.com> | 2015-12-22 17:39:18 -0600 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2016-09-22 13:32:16 -0500 |
| commit | 0d126a7ff77a02e88b6bf37a726abf8990226bf4 (patch) | |
| tree | 37e55caee8082c07ad4acf94314bd795f4aca485 /fs | |
| parent | ec0a9ba6f201bbb4801344aa11c5d13c1ca27675 (diff) | |
| download | op-kernel-dev-0d126a7ff77a02e88b6bf37a726abf8990226bf4.zip op-kernel-dev-0d126a7ff77a02e88b6bf37a726abf8990226bf4.tar.gz | |
devpts: Make devpts_kill_sb safe if fsi is NULL
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/devpts/inode.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 5e21674..2b0f24c 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -458,7 +458,8 @@ static void devpts_kill_sb(struct super_block *sb) { struct pts_fs_info *fsi = DEVPTS_SB(sb); - ida_destroy(&fsi->allocated_ptys); + if (fsi) + ida_destroy(&fsi->allocated_ptys); kfree(fsi); kill_litter_super(sb); } |
