From f7a9945184100b531f0de3b12c617a349236dd8a Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 12 May 2019 12:42:58 -0400 Subject: no need to protect against put_user_ns(NULL) it's a no-op Signed-off-by: Al Viro --- fs/sysfs/mount.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'fs/sysfs') diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c index 1b56686ab178..db81cfbab9d6 100644 --- a/fs/sysfs/mount.c +++ b/fs/sysfs/mount.c @@ -72,8 +72,7 @@ static int sysfs_init_fs_context(struct fs_context *fc) fc->fs_private = kfc; fc->ops = &sysfs_fs_context_ops; if (netns) { - if (fc->user_ns) - put_user_ns(fc->user_ns); + put_user_ns(fc->user_ns); fc->user_ns = get_user_ns(netns->user_ns); } fc->global = true; -- cgit v1.2.3