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From: Stephen Hemminger <stephen@networkplumber.org>
To: netdev@vger.kernel.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [PATCH iproute2 3/5] ss: fix warning about empty if()
Date: Wed, 28 Jun 2023 16:38:11 -0700	[thread overview]
Message-ID: <20230628233813.6564-4-stephen@networkplumber.org> (raw)
In-Reply-To: <20230628233813.6564-1-stephen@networkplumber.org>

With all warnings enabled gcc wants brackets around the
empty if() clause. "Yes I really want an empty clause"

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 misc/ss.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/misc/ss.c b/misc/ss.c
index de02fccb539b..e9d813596b91 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -627,8 +627,9 @@ static void user_ent_hash_build_task(char *path, int pid, int tid)
 
 			fp = fopen(stat, "r");
 			if (fp) {
-				if (fscanf(fp, "%*d (%[^)])", task) < 1)
+				if (fscanf(fp, "%*d (%[^)])", task) < 1) {
 					; /* ignore */
+				}
 				fclose(fp);
 			}
 		}
-- 
2.39.2


  parent reply	other threads:[~2023-06-28 23:38 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-28 23:38 [PATCH iproute2 0/5] Warning fixes Stephen Hemminger
2023-06-28 23:38 ` [PATCH iproute2 1/5] dcb: fully initialize flag table Stephen Hemminger
2023-06-29 13:08   ` Petr Machata
2023-06-28 23:38 ` [PATCH iproute2 2/5] fix fallthrough warnings Stephen Hemminger
2023-06-29 13:54   ` Petr Machata
2023-06-28 23:38 ` Stephen Hemminger [this message]
2023-06-29 13:14   ` [PATCH iproute2 3/5] ss: fix warning about empty if() Petr Machata
2023-06-28 23:38 ` [PATCH iproute2 4/5] ct: check for invalid proto Stephen Hemminger
2023-06-29 13:44   ` Petr Machata
2023-06-28 23:38 ` [PATCH iproute2 5/5] ifstat: fix warning about conditional Stephen Hemminger
2023-06-29 13:49   ` Petr Machata
2023-06-29 16:10 ` [PATCH iproute2 0/5] Warning fixes patchwork-bot+netdevbpf

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