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[PATCH] fix udevd zombies

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The recent version of klibc switched to -mregparm=3. This broke the
signal handlers parameter, cause it is called directly from the kernel
with the parameter on the stack not in a register.
This commit is contained in:
kay.sievers@vrfy.org 2004-06-07 02:56:47 -07:00 committed by Greg KH
parent 0f36e68e8a
commit 47bf9196c6
2 changed files with 6 additions and 5 deletions
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6
udev.c
View file

@ -55,7 +55,7 @@ void log_message(int level, const char *format, ...)
}
#endif
static void sig_handler(int signum)
__attribute__((regparm(0))) static void sig_handler(int signum)
{
switch (signum) {
case SIGINT:
@ -63,7 +63,7 @@ static void sig_handler(int signum)
udevdb_exit();
exit(20 + signum);
default:
dbg("unhandled signal");
dbg("unhandled signal %d", signum);
}
}
@ -128,7 +128,7 @@ static int udev_hotplug(void)
goto exit;
}
/* set up a default signal handler for now */
/* set signal handlers */
act.sa_handler = sig_handler;
sigemptyset (&act.sa_mask);
act.sa_flags = SA_RESTART;

5
udevd.c
View file

@ -306,9 +306,10 @@ skip:
return;
}
static void sig_handler(int signum)
__attribute__((regparm(0))) static void sig_handler(int signum)
{
int rc;
switch (signum) {
case SIGINT:
case SIGTERM:
@ -325,7 +326,7 @@ static void sig_handler(int signum)
goto do_write;
break;
default:
dbg("unhandled signal");
dbg("unhandled signal %d", signum);
return;
}