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gbacktrace: Use g_unix_open_pipe_internal () for creating pipes

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This attempts to create the pipes with race-free setting of the
close-on-exec flag.
This commit is contained in:
Maciej S. Szmigiero
2023-02-19 14:44:28 +01:00
committed by Philip Withnall
parent 14b5207bfa
commit 05d2a1d097
1 changed files with 3 additions and 1 deletions
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4
glib/gbacktrace.c
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@@ -45,6 +45,7 @@
#include <time.h> #include <time.h>
#ifdef G_OS_UNIX #ifdef G_OS_UNIX
#include "glib-unixprivate.h"
#include <errno.h> #include <errno.h>
#include <unistd.h> #include <unistd.h>
#include <sys/wait.h> #include <sys/wait.h>
@@ -397,7 +398,8 @@ stack_trace (const char * const *args)
stack_trace_done = FALSE; stack_trace_done = FALSE;
signal (SIGCHLD, stack_trace_sigchld); signal (SIGCHLD, stack_trace_sigchld);
if ((pipe (in_fd) == -1) || (pipe (out_fd) == -1)) if (!g_unix_open_pipe_internal (in_fd, TRUE) ||
!g_unix_open_pipe_internal (out_fd, TRUE))
{ {
perror ("unable to open pipe"); perror ("unable to open pipe");
_exit (0); _exit (0);