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(submit/os-backtrace-vla) os: backtrace: use fixed size array instead of vla 

The backtrace buffer size (BT_SIZE) is determined by compile time,
so we can change BT_SIZE into a #define to turn vla into fixed array.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-08-28 15:02:16 +02:00
parent b54ebcdc75
commit 1b16405b49
1 changed files with 1 additions and 1 deletions
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2
os/backtrace.c
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@ -190,10 +190,10 @@ xorg_backtrace(void)
#include <dlfcn.h> #include <dlfcn.h>
#include <execinfo.h> #include <execinfo.h>
#define BT_SIZE 64
void void
xorg_backtrace(void) xorg_backtrace(void)
{ {
const int BT_SIZE = 64;
void *array[BT_SIZE]; void *array[BT_SIZE];
const char *mod; const char *mod;
int size, i; int size, i;