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From: Sunil Kumar Kori <skori@marvell.com>
To: <olivier.matz@6wind.com>, <thomas@monjalon.net>,
	<david.marchand@redhat.com>
Cc: <dev@dpdk.org>, <stable@dpdk.org>, Sunil Kumar Kori <skori@marvell.com>
Subject: [dpdk-dev] [PATCH] eal: fix log message print for regex
Date: Thu, 27 Feb 2020 13:55:06 +0530	[thread overview]
Message-ID: <20200227082506.25349-1-skori@marvell.com> (raw)

If user passes log-level eal parameter to enable log level based on regex
then in case of error message is being printed for pattern match instead of
regex. Following is the warning message thrown:

Compiling C object 'lib/76b5a35@@rte_eal@sta/librte_eal_common_eal_common_options.c.o'.
In function ‘eal_parse_log_level’,
   inlined from ‘eal_parse_common_option’ at ../lib/librte_eal/common/eal_common_options.c:1418:7:
../lib/librte_eal/common/eal_common_options.c:1053:4: warning: ‘%s’ directive argument is null [-Wformat-overflow=]
 1053 |    fprintf(stderr, "cannot set log level %s,%d\n",
      |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1054 |     pattern, priority);
      |     ~~~~~~~~~~~~~~~~~~

Fixes: 7f0bb634a140 ("log: add ability to match log type with globbing")

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
---
 lib/librte_eal/common/eal_common_options.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index 75974dd5b..525e51e7d 100644
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -1046,7 +1046,7 @@ eal_parse_log_level(const char *arg)
 	if (regex) {
 		if (rte_log_set_level_regexp(regex, priority) < 0) {
 			fprintf(stderr, "cannot set log level %s,%d\n",
-				pattern, priority);
+				regex, priority);
 			goto fail;
 		}
 		if (rte_log_save_regexp(regex, priority) < 0)
-- 
2.17.1


             reply	other threads:[~2020-02-27  8:25 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-27  8:25 Sunil Kumar Kori [this message]
2020-02-27 10:57 ` [dpdk-dev] [dpdk-stable] " David Marchand
2020-02-27 11:02   ` [dpdk-dev] [EXT] " Sunil Kumar Kori
2020-03-03  9:55     ` David Marchand
2020-03-09  6:15 ` [dpdk-dev] [PATCH v2 1/1] " Sunil Kumar Kori
2020-03-09  6:17 ` Sunil Kumar Kori
2020-03-09  7:08   ` Jerin Jacob
2020-03-13  9:46     ` David Marchand

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