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eliminate potential null deref

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Noticed by:	Coverity Prevent analysis tool
Reviewed by:	jhb
This commit is contained in:
Sam Leffler 2005-02-23 19:32:29 +00:00
parent 7bb53beeda
commit 15ecf3968d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=142324
1 changed files with 0 additions and 1 deletions
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sys/kern/subr_eventhandler.c
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@ -166,7 +166,6 @@ eventhandler_deregister(struct eventhandler_list *list, eventhandler_tag tag)
if (list->el_runcount == 0) {
CTR2(KTR_EVH, "%s: removing all items from \"%s\"", __func__,
list->el_name);
TAILQ_REMOVE(&list->el_entries, ep, ee_link);
while (!TAILQ_EMPTY(&list->el_entries)) {
ep = TAILQ_FIRST(&list->el_entries);
TAILQ_REMOVE(&list->el_entries, ep, ee_link);