open-isns/Quiet-a-commpiler-warning.patch

35 lines
1.3 KiB
Diff

From 62e2c4d8dd270eea0bfaa933e87182c8a1c18aac Mon Sep 17 00:00:00 2001
From: Lee Duncan <lduncan@suse.com>
Date: Thu, 8 Sep 2022 12:00:31 -0700
Subject: [PATCH] Quiet a commpiler warning.
Build error looked like:
[ 33s] gcc -Wall -Wextra -O2 -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -ffat-lto-objects -g -I. -Iinclude -I. -I./include -flto=auto -ffat-lto-objects -o tests/pauw4 tests/pauw4.o -L. -lisns -Wl,--as-needed -lcrypto
[ 33s] attrs.c: In function 'isns_attr_decode':
[ 33s] attrs.c:807:9: warning: 'len' may be used uninitialized [-Wmaybe-uninitialized]
[ 33s] 807 | isns_error("Error decoding attribute, tag=0x%04x, len=%u\n",
[ 33s] | ^
[ 33s] attrs.c:780:30: note: 'len' declared here
[ 33s] 780 | uint32_t tag, len;
---
attrs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/attrs.c b/attrs.c
index 44d9675358b9..a12c22235481 100644
--- a/attrs.c
+++ b/attrs.c
@@ -777,7 +777,7 @@ isns_attr_decode(buf_t *bp, isns_attr_t **result)
{
isns_attr_t *attr = NULL;
isns_value_t *value;
- uint32_t tag, len;
+ uint32_t tag, len = 0;
if (!buf_get32(bp, &tag)
|| !buf_get32(bp, &len))
--
2.35.3