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| author | Ulrich Drepper <drepper@redhat.com> | 2006-04-30 05:45:15 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-04-30 05:45:15 +0000 |
| commit | 487609e313750814bf8d99a0390dde7620d55086 (patch) | |
| tree | e7451ec616e8fce7e96c0e72bffe7dc195986490 /nis/nss_nisplus/nisplus-hosts.c | |
| parent | d08a1d404d8b1fb21494fef2a3aff0022ae6de8b (diff) | |
| download | glibc-487609e313750814bf8d99a0390dde7620d55086.tar.gz glibc-487609e313750814bf8d99a0390dde7620d55086.tar.xz glibc-487609e313750814bf8d99a0390dde7620d55086.zip | |
* nis/nss_nisplus/nisplus-ethers.c: Add missing null pointer check.
* nis/nss_nisplus/nisplus-hosts.c: Likewise. * nis/nss_nisplus/nisplus-network.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. * nis/nss_nisplus/nisplus-spwd.c: Likewise.
Diffstat (limited to 'nis/nss_nisplus/nisplus-hosts.c')
| -rw-r--r-- | nis/nss_nisplus/nisplus-hosts.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/nis/nss_nisplus/nisplus-hosts.c b/nis/nss_nisplus/nisplus-hosts.c index 023e18f93d..f5f0ac96da 100644 --- a/nis/nss_nisplus/nisplus-hosts.c +++ b/nis/nss_nisplus/nisplus-hosts.c @@ -265,6 +265,11 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer, } result = nis_first_entry (tablename_val); + if (result == NULL) + { + *errnop = errno; + return NSS_STATUS_TRYAGAIN; + } if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) { enum nss_status retval = niserr2nss (result->status); @@ -279,11 +284,13 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer, } else { - nis_result *res2; - saved_res = result; - res2 = nis_next_entry(tablename_val, &result->cookie); - result = res2; + result = nis_next_entry (tablename_val, &result->cookie); + if (result == NULL) + { + *errnop = errno; + return NSS_STATUS_TRYAGAIN; + } if (niserr2nss (result->status) != NSS_STATUS_SUCCESS) { enum nss_status retval= niserr2nss (result->status); |