| commit | 40b320e1c757353d65550471132683dfb6c35e0f | [log] [tgz] |
|---|---|---|
| author | Eric W. Biederman <ebiederm@xmission.com> | Wed Sep 14 13:53:36 2016 -0500 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Sep 23 11:31:31 2016 +0200 |
| tree | 41d660ac1ec8d3192189db2e12c56c57f701593e | |
| parent | c1b241f0c1cfdba6ad90afd5036fa60781bbc363 [diff] [blame] |
devpts: Make devpts_kill_sb safe if fsi is NULL Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index a48b40b..e058ec6 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c
@@ -458,7 +458,8 @@ { 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); }