From 90c210eb6bfc2ae294202fffb080315f3c47a57b Mon Sep 17 00:00:00 2001 From: "kay.sievers@vrfy.org" Date: Fri, 23 Jan 2004 04:01:09 -0800 Subject: [PATCH] fix udevd exec Sorry, some code is missing. Here is a fix to make the exec functional. --- udevd.c | 33 +++++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) (limited to 'udevd.c') diff --git a/udevd.c b/udevd.c index 08dede36ee..6af265a389 100644 --- a/udevd.c +++ b/udevd.c @@ -24,6 +24,7 @@ #include #include +#include #include #include #include @@ -49,6 +50,7 @@ static int timeout = 0; static struct hotplug_msg *head = NULL; static char exec_program[100]; + static void sig_handler(int signum) { dbg("caught signal %d", signum); @@ -104,13 +106,40 @@ static void dump_msg(struct hotplug_msg *pmsg) pmsg->seqnum, pmsg->action, pmsg->devpath, pmsg->subsystem); } -static void dispatch_msg(struct hotplug_msg *pmsg) +static int dispatch_msg(struct hotplug_msg *pmsg) { + pid_t pid; + char *argv[3]; + int retval; + extern char **environ; + dump_msg(pmsg); dbg("exec '%s'", exec_program); + setenv("ACTION", pmsg->action, 1); setenv("DEVPATH", pmsg->devpath, 1); - execl(exec_program, pmsg->subsystem); + + argv[0] = exec_program; + argv[1] = pmsg->subsystem; + argv[2] = NULL; + + pid = fork(); + switch (pid) { + case 0: + retval = execve(argv[0], argv, environ); + if (retval != 0) { + dbg("child execve failed"); + exit(1); + } + break; + case -1: + dbg("fork failed"); + return -1; + default: + wait(0); + break; + } + return 0; } static void reset_timer(void) -- cgit v1.2.3-54-g00ecf