blob: 4b0227f1dc38c8eaae2056a5d139e35776cf8001 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
From 14cc53bb09a3d8adf301f3842c765598467e63e1 Mon Sep 17 00:00:00 2001
From: Alex Kiernan <alex.kiernan@gmail.com>
Date: Thu, 1 Feb 2024 14:07:03 +0000
Subject: [PATCH] Fix SIGSEGV during DumpStateLog()
DumpStateLog() calls LogMsgWithLevelv() with category == NULL, avoid
crashing in this case.
Upstream-Status: Inactive-Upstream [Upstream does not take patches]
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
---
mDNSShared/mDNSDebug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mDNSShared/mDNSDebug.c b/mDNSShared/mDNSDebug.c
index 7a4ca19eff6d..d449dde320f6 100644
--- a/mDNSShared/mDNSDebug.c
+++ b/mDNSShared/mDNSDebug.c
@@ -71,7 +71,7 @@ mDNSlocal void LogMsgWithLevelv(os_log_t category, os_log_type_t level, const ch
mDNSlocal void LogMsgWithLevelv(const char *category, mDNSLogLevel_t level, const char *format, va_list args)
{
// Do not print the logs if the log category is MDNS_LOG_CATEGORY_DISABLED.
- if (strcmp(category, MDNS_LOG_CATEGORY_DISABLED) == 0)
+ if (category && strcmp(category, MDNS_LOG_CATEGORY_DISABLED) == 0)
{
return;
}
--
2.39.0
|
