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Don't dereference a pointer after freeing that pointer.

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PR:		27990
Reviewed by:	dd, phk
Tested by:	dd
MFC after:	2 weeks
This commit is contained in:
Ben Smithurst 2001-06-23 18:07:18 +00:00
parent 8e81760b1a
commit b12f647365
1 changed files with 3 additions and 2 deletions
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5
usr.sbin/ypbind/ypbind.c
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@ -394,7 +394,7 @@ char **argv;
int i;
DIR *dird;
struct dirent *dirp;
struct _dom_binding *ypdb;
struct _dom_binding *ypdb, *next;
/* Check that another ypbind isn't already running. */
if ((yplockfd = (open(YPBINDLOCK, O_RDONLY|O_CREAT, 0444))) == -1)
@ -493,7 +493,8 @@ char **argv;
syslog(LOG_WARNING, "select: %m");
break;
default:
for(ypdb=ypbindlist; ypdb; ypdb=ypdb->dom_pnext) {
for(ypdb=ypbindlist; ypdb; ypdb=next) {
next = ypdb->dom_pnext;
if (READFD > 0 && FD_ISSET(READFD, &fdsr)) {
handle_children(ypdb);
if (children == (MAX_CHILDREN - 1))