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package/memcached: fix build with gcc 10

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Fix the following build failure raised since bump to version 1.6.12 in
commit f727b6da04:

logger.c: In function '_logger_parse_cce':
logger.c:297:13: error: 'rport' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  297 |     total = snprintf(scratch, LOGGER_PARSE_SCRATCH,
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  298 |             "ts=%d.%d gid=%llu type=conn_close rip=%s rport=%hu transport=%s reason=%s cfd=%d\n",
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  299 |             (int) e->tv.tv_sec, (int) e->tv.tv_usec, (unsigned long long) e->gid,
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  300 |             rip, rport, transport_map[le->transport],
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  301 |             reason_map[le->reason], le->sfd);
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/7a46ac38d10b1859034017e0294961daa8f48dd2

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Fabrice Fontaine 2021-12-25 20:38:16 +01:00 committed by Thomas Petazzoni
parent c7c2ada758
commit 218f16e687
1 changed files with 55 additions and 0 deletions
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55
package/memcached/0001-logger.c-initialize-rport.patch Normal file
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@ -0,0 +1,55 @@
From b3431c4fcaf65e66fda80ef89b79ff3da1912b4f Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Sat, 25 Dec 2021 20:05:29 +0100
Subject: [PATCH] logger.c: initialize rport
Fix the following build failure raised since version 1.6.11 and
https://github.com/memcached/memcached/commit/617d7cd64d04698b76fee74882627690017e20ad:
logger.c: In function '_logger_parse_cce':
logger.c:297:13: error: 'rport' may be used uninitialized in this function [-Werror=maybe-uninitialized]
297 | total = snprintf(scratch, LOGGER_PARSE_SCRATCH,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
298 | "ts=%d.%d gid=%llu type=conn_close rip=%s rport=%hu transport=%s reason=%s cfd=%d\n",
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
299 | (int) e->tv.tv_sec, (int) e->tv.tv_usec, (unsigned long long) e->gid,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
300 | rip, rport, transport_map[le->transport],
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
301 | reason_map[le->reason], le->sfd);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes:
- http://autobuild.buildroot.org/results/7a46ac38d10b1859034017e0294961daa8f48dd2
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status: not sent yet]
---
logger.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/logger.c b/logger.c
index 667f3c7..394adae 100644
--- a/logger.c
+++ b/logger.c
@@ -269,7 +269,7 @@ static int _logger_parse_extw(logentry *e, char *scratch) {
static int _logger_parse_cne(logentry *e, char *scratch) {
int total;
- unsigned short rport;
+ unsigned short rport = 0;
char rip[64];
struct logentry_conn_event *le = (struct logentry_conn_event *) e->data;
const char * const transport_map[] = { "local", "tcp", "udp" };
@@ -286,7 +286,7 @@ static int _logger_parse_cne(logentry *e, char *scratch) {
static int _logger_parse_cce(logentry *e, char *scratch) {
int total;
- unsigned short rport;
+ unsigned short rport = 0;
char rip[64];
struct logentry_conn_event *le = (struct logentry_conn_event *) e->data;
const char * const transport_map[] = { "local", "tcp", "udp" };
--
2.33.0