From: colin.king@canonical.com (Colin King)
To: linux-security-module@vger.kernel.org
Subject: [PATCH][V2] selinux: remove extraneous initialization of slots_used and max_chain_len
Date: Sat, 14 Oct 2017 16:38:56 +0100 [thread overview]
Message-ID: <20171014153856.3539-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
Variables slots_used and max_chain_len are being initialized to zero
twice. Remove the second set of initializations in the for loop.
Cleans up the clang warnings:
Value stored to 'slots_used' is never read
Value stored to 'max_chain_len' is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
security/selinux/ss/hashtab.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/security/selinux/ss/hashtab.c b/security/selinux/ss/hashtab.c
index bef7577d1270..e0443f4afea5 100644
--- a/security/selinux/ss/hashtab.c
+++ b/security/selinux/ss/hashtab.c
@@ -150,7 +150,7 @@ void hashtab_stat(struct hashtab *h, struct hashtab_info *info)
slots_used = 0;
max_chain_len = 0;
- for (slots_used = max_chain_len = i = 0; i < h->size; i++) {
+ for (i = 0; i < h->size; i++) {
cur = h->htable[i];
if (cur) {
slots_used++;
--
2.14.1
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next reply other threads:[~2017-10-14 15:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-14 15:38 Colin King [this message]
2017-10-16 22:42 ` [PATCH][V2] selinux: remove extraneous initialization of slots_used and max_chain_len Paul Moore
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