From: Alan Cox <alan@linux.intel.com>
Date: Thu, 20 Dec 2012 23:05:54 +0000 (-0800)
Subject: keys: fix unreachable code
X-Git-Tag: v3.8-rc1~12^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e67eab39bee26f509d38d00ca1a8f24b63f46a31;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.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: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 58dfe08..20e4bf5 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -367,8 +367,6 @@ 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;