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udevd: ignore all messages without DEVPATH

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Signed-off-by: Kay Sievers <kay.sievers@suse.de>
This commit is contained in:
Kay Sievers 2005-11-16 00:13:28 +01:00
parent 88be7e8887
commit e825b59b07
1 changed files with 6 additions and 5 deletions
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11
udevd.c
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@ -313,16 +313,11 @@ static int running_with_devpath(struct uevent_msg *msg, int limit)
struct uevent_msg *loop_msg; struct uevent_msg *loop_msg;
int childs_count = 0; int childs_count = 0;
if (msg->devpath == NULL)
return 0;
list_for_each_entry(loop_msg, &running_list, node) { list_for_each_entry(loop_msg, &running_list, node) {
if (limit && childs_count++ > limit) { if (limit && childs_count++ > limit) {
dbg("%llu, maximum number (%i) of child reached", msg->seqnum, childs_count); dbg("%llu, maximum number (%i) of child reached", msg->seqnum, childs_count);
return 1; return 1;
} }
if (loop_msg->devpath == NULL)
continue;
/* return running parent/child device event */ /* return running parent/child device event */
if (compare_devpath(loop_msg->devpath, msg->devpath) != 0) { if (compare_devpath(loop_msg->devpath, msg->devpath) != 0) {
@ -431,6 +426,12 @@ static struct uevent_msg *get_msg_from_envbuf(const char *buf, int buf_size)
msg->envp[i++] = "UDEVD_EVENT=1"; msg->envp[i++] = "UDEVD_EVENT=1";
msg->envp[i] = NULL; msg->envp[i] = NULL;
if (!msg->devpath) {
info("DEVPATH missing, ingnore message");
free(msg);
return NULL;
}
return msg; return msg;
} }