From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 11 Oct 2011 10:41:32 +0000 (-0400)
Subject: cifs: switch CIFSSMBQAllEAs to use memcmp
X-Git-Tag: firefly_0821_release~3680^2~4277^2~35
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ac423446d83e4fd5c3ffba393b887e531cf6bf46;p=firefly-linux-kernel-4.4.55.git

cifs: switch CIFSSMBQAllEAs to use memcmp

...as that's more efficient when we know that the lengths are equal.

Reported-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
---

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index a80f7bd97b90..b7df4bff3aaa 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -5840,7 +5840,7 @@ QAllEAsRetry:
 
 		if (ea_name) {
 			if (ea_name_len == name_len &&
-			    strncmp(ea_name, temp_ptr, name_len) == 0) {
+			    memcmp(ea_name, temp_ptr, name_len) == 0) {
 				temp_ptr += name_len + 1;
 				rc = value_len;
 				if (buf_size == 0)