[Devel] [PATCH] fs: remove excess check for in_userns

[Pavel Tikhomirov]

If in_userns returns false mnt_may_suid also returns false, and we
will reach second(removed) if-check only in case it does not trigger,
so remove it.

Signed-off-by: Pavel Tikhomirov <ptikhomirov at virtuozzo.com>
---
 security/commoncap.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/security/commoncap.c b/security/commoncap.c
index ca0c04ae..82f930c 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -445,8 +445,6 @@ static int get_file_caps(struct linux_binprm *bprm, bool *effective, bool *has_c
 
 	if (!mnt_may_suid(bprm->file->f_path.mnt))
 		return 0;
-	if (!in_userns(current_user_ns(), bprm->file->f_path.mnt->mnt_sb->s_user_ns))
-		return 0;
 
 	dentry = dget(bprm->file->f_dentry);
 
-- 
1.9.3