diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | NEWS | 3 | ||||
| -rw-r--r-- | inet/getnetgrent_r.c | 14 |
3 files changed, 17 insertions, 4 deletions
@@ -1,5 +1,9 @@ 2014-03-27 Siddhesh Poyarekar <siddhesh@redhat.com> + [BZ #16759] + * inet/getnetgrent_r.c (get_nonempty_val): New function. + (nscd_getnetgrent): Use it. + [BZ #16760] * nscd/netgroupcache.c (addgetnetgrentX): Use memmove instead of stpcpy. @@ -12,7 +12,8 @@ Version 2.20 15347, 15804, 15894, 16002, 16198, 16284, 16357, 16447, 16532, 16545, 16574, 16599, 16600, 16609, 16610, 16611, 16613, 16623, 16632, 16634, 16639, 16642, 16649, 16670, 16674, 16677, 16680, 16683, 16689, 16695, - 16701, 16706, 16707, 16712, 16713, 16714, 16731, 16743, 16758, 16760. + 16701, 16706, 16707, 16712, 16713, 16714, 16731, 16743, 16758, 16759, + 16760. * Running the testsuite no longer terminates as soon as a test fails. Instead, a file tests.sum (xtests.sum from "make xcheck") is generated, diff --git a/inet/getnetgrent_r.c b/inet/getnetgrent_r.c index 62cdfda9cb..f6d064dbb5 100644 --- a/inet/getnetgrent_r.c +++ b/inet/getnetgrent_r.c @@ -235,6 +235,14 @@ endnetgrent (void) } #ifdef USE_NSCD +static const char * +get_nonempty_val (const char *in) +{ + if (*in == '\0') + return NULL; + return in; +} + static enum nss_status nscd_getnetgrent (struct __netgrent *datap, char *buffer, size_t buflen, int *errnop) @@ -243,11 +251,11 @@ nscd_getnetgrent (struct __netgrent *datap, char *buffer, size_t buflen, return NSS_STATUS_UNAVAIL; datap->type = triple_val; - datap->val.triple.host = datap->cursor; + datap->val.triple.host = get_nonempty_val (datap->cursor); datap->cursor = (char *) __rawmemchr (datap->cursor, '\0') + 1; - datap->val.triple.user = datap->cursor; + datap->val.triple.user = get_nonempty_val (datap->cursor); datap->cursor = (char *) __rawmemchr (datap->cursor, '\0') + 1; - datap->val.triple.domain = datap->cursor; + datap->val.triple.domain = get_nonempty_val (datap->cursor); datap->cursor = (char *) __rawmemchr (datap->cursor, '\0') + 1; return NSS_STATUS_SUCCESS; |