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Fix warnings + wait for child so it doesn't go zombie (perforce change 10122)

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This commit is contained in:
Dag-Erling Smørgrav 2002-04-22 06:25:13 +00:00
parent 27e69e45bb
commit a5763cd1f0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=95241
1 changed files with 3 additions and 4 deletions
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7
crypto/openssh/auth2-pam.c
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@ -41,6 +41,7 @@ RCSID("$FreeBSD$");
#include <security/pam_appl.h>
#include "auth.h"
#include "log.h"
#include "xmalloc.h"
struct pam_ctxt {
@ -128,8 +129,6 @@ pam_child_conv(int n,
void *data)
{
struct pam_ctxt *ctxt;
char *line;
size_t len;
int i;
ctxt = data;
@ -176,7 +175,6 @@ pam_child(struct pam_ctxt *ctxt)
{
struct pam_conv pam_conv = { pam_child_conv, ctxt };
pam_handle_t *pamh;
char *msg;
int pam_err;
pam_err = pam_start("sshd", ctxt->pam_user, &pam_conv, &pamh);
@ -315,10 +313,11 @@ static void
pam_free_ctx(void *ctxtp)
{
struct pam_ctxt *ctxt = ctxtp;
int i;
int status;
close(ctxt->pam_sock);
kill(ctxt->pam_pid, SIGHUP);
waitpid(ctxt->pam_pid, &status, 0);
xfree(ctxt->pam_user);
xfree(ctxt);
}