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-rw-r--r--ChangeLog8
-rw-r--r--NEWS4
-rw-r--r--nscd/netgroupcache.c14
-rw-r--r--nss/nss_files/files-netgrp.c2
4 files changed, 19 insertions, 9 deletions
diff --git a/ChangeLog b/ChangeLog
index d84e14dd85..0255114fba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2014-05-26  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	[BZ #16878]
+	* nscd/netgroupcache.c (addgetnetgrentX): Look for
+	NSS_STATUS_TRYAGAIN to indicate insufficient buffer space.
+	* nscd/nss_files/files-netgrp.c (_nss_netgroup_parseline): Use
+	NSS_STATUS_TRYAGAIN to indicate insufficient buffer space.
+
 2014-03-12  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
 	[BZ #16695]
diff --git a/NEWS b/NEWS
index 58fe721c75..e84bae538f 100644
--- a/NEWS
+++ b/NEWS
@@ -9,8 +9,8 @@ Version 2.19.1
 
 * The following bugs are resolved with this release:
 
-  15946, 16545, 16574, 16623, 16695, 16882, 16885, 16916, 16932, 16943,
-  16958, 17048, 17069.
+  15946, 16545, 16574, 16623, 16695, 16878, 16882, 16885, 16916, 16932,
+  16943, 16958, 17048, 17069.
 
 * CVE-2014-4043 The posix_spawn_file_actions_addopen implementation did not
   copy the path argument.  This allowed programs to cause posix_spawn to
diff --git a/nscd/netgroupcache.c b/nscd/netgroupcache.c
index fe7fc750e2..084f74df2f 100644
--- a/nscd/netgroupcache.c
+++ b/nscd/netgroupcache.c
@@ -203,11 +203,6 @@ addgetnetgrentX (struct database_dyn *db, int fd, request_header *req,
 		    int e;
 		    status = getfct.f (&data, buffer + buffilled,
 				       buflen - buffilled - req->key_len, &e);
-		    if (status == NSS_STATUS_RETURN
-			|| status == NSS_STATUS_NOTFOUND)
-		      /* This was either the last one for this group or the
-			 group was empty.  Look at next group if available.  */
-		      break;
 		    if (status == NSS_STATUS_SUCCESS)
 		      {
 			if (data.type == triple_val)
@@ -322,11 +317,18 @@ addgetnetgrentX (struct database_dyn *db, int fd, request_header *req,
 			      }
 			  }
 		      }
-		    else if (status == NSS_STATUS_UNAVAIL && e == ERANGE)
+		    else if (status == NSS_STATUS_TRYAGAIN && e == ERANGE)
 		      {
 			buflen *= 2;
 			buffer = xrealloc (buffer, buflen);
 		      }
+		    else if (status == NSS_STATUS_RETURN
+			     || status == NSS_STATUS_NOTFOUND
+			     || status == NSS_STATUS_UNAVAIL)
+		      /* This was either the last one for this group or the
+			 group was empty or the NSS module had an internal
+			 failure.  Look at next group if available.  */
+		      break;
 		  }
 
 	      enum nss_status (*endfct) (struct __netgrent *);
diff --git a/nss/nss_files/files-netgrp.c b/nss/nss_files/files-netgrp.c
index 34eae4c5be..bc0b367da8 100644
--- a/nss/nss_files/files-netgrp.c
+++ b/nss/nss_files/files-netgrp.c
@@ -252,7 +252,7 @@ _nss_netgroup_parseline (char **cursor, struct __netgrent *result,
   if (cp - host > buflen)
     {
       *errnop = ERANGE;
-      status = NSS_STATUS_UNAVAIL;
+      status = NSS_STATUS_TRYAGAIN;
     }
   else
     {