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26 lines
921 B
26 lines
921 B
From 3de93d194a5d27cabfe40ddf58aea36939498ba4 Mon Sep 17 00:00:00 2001 |
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From: DJ Delorie <dj@redhat.com> |
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Date: Mon, 25 Sep 2017 19:43:09 -0400 |
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Subject: nscd: Release read lock after resetting timeout. |
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[BZ #22161] |
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* nscd/netgroupcache.c (addinnetgrX): Release read lock after |
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resetting timeout. |
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Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> |
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Reviewed-by: Andreas Schwab <schwab@suse.de> |
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A lock is held by mempool_allocate() when CACHEABLE is true; we |
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must release this lock if we exit early. |
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diff -rup a/nscd/netgroupcache.c b/nscd/netgroupcache.c |
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--- a/nscd/netgroupcache.c 2017-09-19 15:37:22.000000000 -0400 |
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+++ b/nscd/netgroupcache.c 2017-09-20 16:33:54.982679050 -0400 |
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@@ -586,6 +586,8 @@ addinnetgrX (struct database_dyn *db, in |
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dh->timeout = timeout; |
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dh->ttl = dataset->head.ttl; |
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++dh->nreloads; |
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+ if (cacheable) |
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+ pthread_rwlock_unlock (&db->lock); |
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return timeout; |
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}
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