1 files changed, 5 insertions, 3 deletions

diff --git a/src/lib/libc/net/ruserok.c b/src/lib/libc/net/ruserok.c
index 88c89ac40f..7dda9550a8 100644
--- a/src/lib/libc/net/ruserok.c
+++ b/src/lib/libc/net/ruserok.c
@@ -111,11 +111,11 @@ iruserok_sa(const void *raddr, int rlen, int superuser, const char *ruser,
         struct sockaddr *sa;
         char *cp;
         struct stat sbuf;
-        struct passwd *pwd;
+        struct passwd pwstore, *pwd;
         FILE *hostf;
         uid_t uid;
         int first;
-        char pbuf[PATH_MAX];
+        char pbuf[PATH_MAX], pwbuf[_PW_BUF_LEN];
 
         sa = (struct sockaddr *)raddr;
         first = 1;
@@ -132,7 +132,9 @@ again:
                 int len;
 
                 first = 0;
-                if ((pwd = getpwnam(luser)) == NULL)
+                pwd = NULL;
+                getpwnam_r(luser, &pwstore, pwbuf, sizeof(pwbuf), &pwd);
+                if (pwd == NULL)
                         return (-1);
                 len = snprintf(pbuf, sizeof pbuf, "%s/.rhosts", pwd->pw_dir);
                 if (len < 0 || len >= sizeof pbuf)