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author | Andreas Schwab <schwab@suse.de> | 2018-11-06 16:12:07 +0100 |
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committer | Florian Weimer <fweimer@redhat.com> | 2018-11-06 16:12:07 +0100 |
commit | fc0e3393ff775aa795b523083bb0db7f18d3b91e (patch) | |
tree | 2db3acca3876c5822959c6f147f2dc1c86ab1a37 /resolv/gai_misc.c | |
parent | 65010329f2c596bdd1204c1c9c9baac0193637af (diff) | |
download | glibc-fc0e3393ff775aa795b523083bb0db7f18d3b91e.tar.gz glibc-fc0e3393ff775aa795b523083bb0db7f18d3b91e.tar.xz glibc-fc0e3393ff775aa795b523083bb0db7f18d3b91e.zip |
libanl: properly cleanup if first helper thread creation failed (bug 22927)
(cherry picked from commit bd3b0fbae33a9a4cc5e2daf049443d5cf03d4251)
Diffstat (limited to 'resolv/gai_misc.c')
-rw-r--r-- | resolv/gai_misc.c | 7 |
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; |