crash/0037-Fix-gcc-12-compiler-warnings-on-lkcd_-.c.patch
Lianbo Jiang b6407a85f0 Release: crash-7.3.2-5
Update to the latest upstream commit 47216437e79a ("Fix "net" command on
kernel configured with CONFIG_IPV6=m")

Resolves: rhbz#2166880
Resolves: rhbz#2161133
Resolves: rhbz#2158721
Resolves: rhbz#2156904
Resolves: rhbz#2156898
Resolves: rhbz#2156892
Resolves: rhbz#2156889
Resolves: rhbz#2156885
Resolves: rhbz#2152619

Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
2023-05-08 17:08:25 +08:00

103 lines
3.9 KiB
Diff

From 1312fdbc514dc47e591b2d94994c6f467581c6f1 Mon Sep 17 00:00:00 2001
From: Kazuhito Hagio <k-hagio-ab@nec.com>
Date: Thu, 1 Sep 2022 14:03:09 +0900
Subject: [PATCH 37/89] Fix gcc-12 compiler warnings on lkcd_*.c
Without the patch, the following gcc-12 compiler warnings are emitted
for lkcd_*.c:
lkcd_v1.c: In function 'dump_lkcd_environment_v1':
lkcd_v1.c:252:20: warning: the comparison will always evaluate as 'true' for the address of 'dh_panic_string' will never be NULL [-Waddress]
252 | dh && dh->dh_panic_string &&
| ^~
In file included from lkcd_v1.c:21:
lkcd_vmdump_v1.h:108:30: note: 'dh_panic_string' declared here
108 | char dh_panic_string[DUMP_PANIC_LEN];
| ^~~~~~~~~~~~~~~
...
Reported-by: Lianbo Jiang <lijiang@redhat.com>
Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
---
lkcd_v1.c | 3 +--
lkcd_v2_v3.c | 3 +--
lkcd_v5.c | 3 +--
lkcd_v7.c | 3 +--
lkcd_v8.c | 3 +--
5 files changed, 5 insertions(+), 10 deletions(-)
diff --git a/lkcd_v1.c b/lkcd_v1.c
index 5f891aeb1ce3..31bdc04c5fdd 100644
--- a/lkcd_v1.c
+++ b/lkcd_v1.c
@@ -249,8 +249,7 @@ dump_header_only:
lkcd_print(" dh_eip: %lx\n", dh->dh_eip);
lkcd_print(" dh_num_pages: %d\n", dh->dh_num_pages);
lkcd_print(" dh_panic_string: %s%s", dh->dh_panic_string,
- dh && dh->dh_panic_string &&
- strstr(dh->dh_panic_string, "\n") ? "" : "\n");
+ dh && strstr(dh->dh_panic_string, "\n") ? "" : "\n");
lkcd_print(" dh_time: %s\n",
strip_linefeeds(ctime(&(dh->dh_time.tv_sec))));
diff --git a/lkcd_v2_v3.c b/lkcd_v2_v3.c
index 8635a7b07c77..edcb6637a55e 100644
--- a/lkcd_v2_v3.c
+++ b/lkcd_v2_v3.c
@@ -307,8 +307,7 @@ dump_header_only:
lkcd_print(" dh_num_pages: ");
lkcd_print(BITS32() ? "%ld\n" : "%d\n", dh->dh_num_pages);
lkcd_print(" dh_panic_string: %s%s", dh->dh_panic_string,
- dh && dh->dh_panic_string &&
- strstr(dh->dh_panic_string, "\n") ? "" : "\n");
+ dh && strstr(dh->dh_panic_string, "\n") ? "" : "\n");
lkcd_print(" dh_time: %s\n",
strip_linefeeds(ctime(&(dh->dh_time.tv_sec))));
diff --git a/lkcd_v5.c b/lkcd_v5.c
index cb7634d094ec..e3bfa6f4b272 100644
--- a/lkcd_v5.c
+++ b/lkcd_v5.c
@@ -270,8 +270,7 @@ dump_header_only:
lkcd_print(" dh_num_pages: ");
lkcd_print(BITS32() ? "%ld\n" : "%d\n", dh->dh_num_pages);
lkcd_print(" dh_panic_string: %s%s", dh->dh_panic_string,
- dh && dh->dh_panic_string &&
- strstr(dh->dh_panic_string, "\n") ? "" : "\n");
+ dh && strstr(dh->dh_panic_string, "\n") ? "" : "\n");
lkcd_print(" dh_time: %s\n",
strip_linefeeds(ctime(&(dh->dh_time.tv_sec))));
diff --git a/lkcd_v7.c b/lkcd_v7.c
index 608e1481f01d..97d99008635a 100644
--- a/lkcd_v7.c
+++ b/lkcd_v7.c
@@ -347,8 +347,7 @@ dump_header_only:
lkcd_print(" dh_num_pages: ");
lkcd_print(BITS32() ? "%ld\n" : "%d\n", dh->dh_num_pages);
lkcd_print(" dh_panic_string: %s%s", dh->dh_panic_string,
- dh && dh->dh_panic_string &&
- strstr(dh->dh_panic_string, "\n") ? "" : "\n");
+ dh && strstr(dh->dh_panic_string, "\n") ? "" : "\n");
lkcd_print(" dh_time: %s\n",
strip_linefeeds(ctime(&(dh->dh_time.tv_sec))));
diff --git a/lkcd_v8.c b/lkcd_v8.c
index 3b355e056123..4167fa5e4292 100644
--- a/lkcd_v8.c
+++ b/lkcd_v8.c
@@ -543,8 +543,7 @@ dump_header_only:
lkcd_print(" dh_num_pages: ");
lkcd_print(BITS32() ? "%ld\n" : "%d\n", dh->dh_num_pages);
lkcd_print(" dh_panic_string: %s%s", dh->dh_panic_string,
- dh && dh->dh_panic_string &&
- strstr(dh->dh_panic_string, "\n") ? "" : "\n");
+ dh && strstr(dh->dh_panic_string, "\n") ? "" : "\n");
tv.tv_sec = dh->dh_time.tv_sec;
lkcd_print(" dh_time: %s\n",
strip_linefeeds(ctime(&(tv.tv_sec))));
--
2.37.1