From: Alan Cox <alan@linux.intel.com>
Date: Thu, 25 Oct 2012 14:23:35 +0000 (+0100)
Subject: keys: Fix unreachable code
X-Git-Tag: upstream/snapshot3+hdmi~4414^2~192
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b010520ab3d2c05eb444ed5e01fe6c33842f597a;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

keys: Fix unreachable code

We set ret to NULL then test it. Remove the bogus test

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 54339cf..178b8c3 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -357,8 +357,6 @@ key_ref_t search_my_process_keyrings(struct key_type *type,
 
 		switch (PTR_ERR(key_ref)) {
 		case -EAGAIN: /* no key */
-			if (ret)
-				break;
 		case -ENOKEY: /* negative key */
 			ret = key_ref;
 			break;