emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

revert last two commits. vfork cannot be used in subroutine,

Browse Source 
it trashes stack on return
This commit is contained in:
Denis Vlasenko
2008-07-01 15:59:42 +00:00
parent b111917972
commit 82604e9730
15 changed files with 55 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
libbb/vfork_daemon_rexec.c
View File

@@ -226,7 +226,9 @@ void FAST_FUNC forkexit_or_rexec(char **argv)
if (re_execed)
return;
pid = xvfork();
pid = vfork();
if (pid < 0) /* wtf? */
bb_perror_msg_and_die("vfork");
if (pid) /* parent */
exit(EXIT_SUCCESS);
/* child - re-exec ourself */
@@ -238,7 +240,9 @@ void FAST_FUNC forkexit_or_rexec(char **argv)
void FAST_FUNC forkexit_or_rexec(void)
{
pid_t pid;
pid = xfork();
pid = fork();
if (pid < 0) /* wtf? */
bb_perror_msg_and_die("fork");
if (pid) /* parent */
exit(EXIT_SUCCESS);
/* child */