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| author | Andreas Schwab <schwab@suse.de> | 2014-08-11 11:18:26 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@suse.de> | 2015-02-12 09:26:00 +0100 |
| commit | 2868e0703d5b8c8e60c6f60de13e876c4d85daa0 (patch) | |
| tree | c95b13872206f54b6b8b490619a57454eeeb0ed5 /nptl/pthread_mutexattr_gettype.c | |
| parent | ebf27d12e602b428a316c105ed10371ed84d2d3d (diff) | |
| download | glibc-2868e0703d5b8c8e60c6f60de13e876c4d85daa0.tar.gz glibc-2868e0703d5b8c8e60c6f60de13e876c4d85daa0.tar.xz glibc-2868e0703d5b8c8e60c6f60de13e876c4d85daa0.zip | |
Filter out PTHREAD_MUTEX_NO_ELISION_NP bit in pthread_mutexattr_gettype (BZ #15790)
pthread_mutexattr_settype adds PTHREAD_MUTEX_NO_ELISION_NP to kind, which is an internal flag that pthread_mutexattr_gettype shouldn't expose, since pthread_mutexattr_settype wouldn't accept it.
Diffstat (limited to 'nptl/pthread_mutexattr_gettype.c')
| -rw-r--r-- | nptl/pthread_mutexattr_gettype.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/nptl/pthread_mutexattr_gettype.c b/nptl/pthread_mutexattr_gettype.c index 72419bd4fe..0bf2c82813 100644 --- a/nptl/pthread_mutexattr_gettype.c +++ b/nptl/pthread_mutexattr_gettype.c @@ -28,7 +28,8 @@ pthread_mutexattr_gettype (attr, kind) iattr = (const struct pthread_mutexattr *) attr; - *kind = iattr->mutexkind & ~PTHREAD_MUTEXATTR_FLAG_BITS; + *kind = (iattr->mutexkind & ~PTHREAD_MUTEXATTR_FLAG_BITS + & ~PTHREAD_MUTEX_NO_ELISION_NP); return 0; } |