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authorAndreas Schwab <schwab@suse.de>2018-11-05 12:47:30 +0100
committerAndreas Schwab <schwab@suse.de>2018-11-05 14:48:24 +0100
commitbd3b0fbae33a9a4cc5e2daf049443d5cf03d4251 (patch)
tree3f222e9bb793f90b280660be561e41b09deb985e /resolv/gai_misc.c
parentfc1c7bdc6d61d7571b3a2ed0f718c98170bd9711 (diff)
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libanl: properly cleanup if first helper thread creation failed (bug 22927)
Diffstat (limited to 'resolv/gai_misc.c')
-rw-r--r--resolv/gai_misc.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/resolv/gai_misc.c b/resolv/gai_misc.c
index e7c3b63cc5..80a2cff835 100644
--- a/resolv/gai_misc.c
+++ b/resolv/gai_misc.c
@@ -261,8 +261,11 @@ __gai_enqueue_request (struct gaicb *gaicbp)
 	      /* We cannot create a thread in the moment and there is
 		 also no thread running.  This is a problem.  `errno' is
 		 set to EAGAIN if this is only a temporary problem.  */
-	      assert (lastp->next == newp);
-	      lastp->next = NULL;
+	      assert (requests == newp || lastp->next == newp);
+	      if (lastp != NULL)
+		lastp->next = NULL;
+	      else
+		requests = NULL;
 	      requests_tail = lastp;
 
 	      newp->next = freelist;