github-starred/firejail
2
0
Fork 0
mirror of https://github.com/netblue30/firejail.git synced 2026-05-16 14:16:16 -06:00
Code Issues 531 Projects Packages Wiki Activity Actions 6

bwrap replacement - part 8 - fixes

Browse source
This commit is contained in:
netblue30 2025-12-22 12:26:18 -05:00
parent a723510c2d
commit 6cf8a54548
1 changed files with 21 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

22
src/fbwrap/main.c
View file

@ -23,6 +23,9 @@
#include <unistd.h>
#include <string.h>
#include <sys/stat.h>
#include <linux/prctl.h>
#include <sys/prctl.h>
#include <signal.h>
// enable debug messages
//#define DEBUG
@ -134,7 +137,24 @@ int main(int argc, char **argv) {
exit(1);
}
execvp(arglist[0], arglist);
pid_t child = fork();
if (child == -1) {
fprintf(stderr, "Error: fbwrap cannot fork\n");
exit(1);
}
if (child == 0) {
// kill the target if the parent dies
prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
execvp(arglist[0], arglist);
return 0;
}
// wait child to finish
//int status;
//waitpid(child, &status, 0);
// don't bother waiting
sleep(2);
return 0;
}