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Date: Sat, 14 Oct 2017 16:38:56 +0100 From: Colin King <colin.king@...onical.com> To: Paul Moore <paul@...l-moore.com>, Stephen Smalley <sds@...ho.nsa.gov>, Eric Paris <eparis@...isplace.org>, James Morris <james.l.morris@...cle.com>, "Serge E . Hallyn" <serge@...lyn.com>, Markus Elfring <elfring@...rs.sourceforge.net>, selinux@...ho.nsa.gov, linux-security-module@...r.kernel.org Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH][V2] selinux: remove extraneous initialization of slots_used and max_chain_len From: Colin Ian King <colin.king@...onical.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@...onical.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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