linux-kernel - [PATCH v3 6/6] drivers/staging/lustre: Nuke another unsigned >= 0 assert

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 22 Dec 2015 19:36:54 -0500
From:	Valdis Kletnieks <Valdis.Kletnieks@...edu>
To:	gregkh@...uxfoundation.org, oleg.drokin@...el.com,
	andreas.dilger@...el.com
Cc:	devel@...verdev.osuosl.org, lustre-devel@...ts.lustre.org,
	linux-kernel@...r.kernel.org,
	Valdis Kletnieks <Valdis.Kletnieks@...edu>
Subject: [PATCH v3 6/6] drivers/staging/lustre: Nuke another unsigned >= 0 assert

Clean up another case of the compiler remininding the programmer they
are an idiot:

drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c:308:34: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
  LASSERT(page_pools.epp_waitqlen >= 0);

Just lose the assert, and save a page of compiler spew.

Signed-off-by: Valdis Kletnieks <Valdis.Kletnieks@...edu>
---
 drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
index cd8a9987f7ac..1f326673f089 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
@@ -304,7 +304,6 @@ static unsigned long enc_pools_cleanup(struct page ***pools, int npools)
 static inline void enc_pools_wakeup(void)
 {
 	assert_spin_locked(&page_pools.epp_lock);
-	LASSERT(page_pools.epp_waitqlen >= 0);
 
 	if (unlikely(page_pools.epp_waitqlen)) {
 		LASSERT(waitqueue_active(&page_pools.epp_waitq));
-- 
2.6.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/