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authorMiles Bader <miles@gnu.org>1996-07-26 21:01:48 +0000
committerMiles Bader <miles@gnu.org>1996-07-26 21:01:48 +0000
commitd4eaba51e77c56a64525896723991aaa033c74f3 (patch)
tree00fd0112857bc2489aa3a44ea2c4b35caeef132a /login
parentfa8463e5ed7fa292e919bbddbeaa1b7012242220 (diff)
downloadglibc-d4eaba51e77c56a64525896723991aaa033c74f3.tar.gz
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(getutid_r): Mark UTMP_DATA->loc_utmp invalid if a search fails.
Diffstat (limited to 'login')
-rw-r--r--login/getutid_r.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/login/getutid_r.c b/login/getutid_r.c
index 347bbf3a86..73bcb3d9c0 100644
--- a/login/getutid_r.c
+++ b/login/getutid_r.c
@@ -65,6 +65,7 @@ getutid_r (const struct utmp *id, struct utmp **utmp,
 	  if (read (utmp_data->ut_fd, &utmp_data->ubuf, sizeof (struct utmp))
 	      != sizeof (struct utmp))
 	    {
+	      utmp_data->loc_utmp = 0; /* Mark loc_utmp invalid. */
 	      errno = ESRCH;
 	      return -1;
 	    }
@@ -87,6 +88,7 @@ getutid_r (const struct utmp *id, struct utmp **utmp,
 	  if (read (utmp_data->ut_fd, &utmp_data->ubuf, sizeof (struct utmp))
 	      != sizeof (struct utmp))
 	    {
+	      utmp_data->loc_utmp = 0; /* Mark loc_utmp invalid. */
 	      errno = ESRCH;
 	      return -1;
 	    }