[sr-dev] git:master:4a0856be: Merge pull request #520 from kamailio/tsearle-futex-try

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 4a0856be3acd1c1a1eaaa058a39723a881fd6ed8
URL: https://github.com/kamailio/kamailio/commit/4a0856be3acd1c1a1eaaa058a39723a881fd6ed8

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2016-03-01T08:46:37+01:00

Merge pull request #520 from kamailio/tsearle-futex-try

core/futex: fix bug in futex_try

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Modified: futexlock.h

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Diff:  https://github.com/kamailio/kamailio/commit/4a0856be3acd1c1a1eaaa058a39723a881fd6ed8.diff
Patch: https://github.com/kamailio/kamailio/commit/4a0856be3acd1c1a1eaaa058a39723a881fd6ed8.patch

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diff --git a/futexlock.h b/futexlock.h
index 7aa7c73..db2fca4 100644
--- a/futexlock.h
+++ b/futexlock.h
@@ -142,7 +142,7 @@ static inline int futex_try(futex_lock_t* lock)
 {
 	int c;
 	c=atomic_cmpxchg(lock, 0, 1);
-	if (likely(c))
+	if (likely(c==0))
 		membar_enter_lock();
 	return c;
 }