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libstdthreads: destroy mutexattr in mtx_init()

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PR:	276818

(cherry picked from commit a03f768612)
This commit is contained in:
Hodong 2024-02-04 12:14:22 +02:00 committed by Konstantin Belousov
parent 2e009b460f
commit 58ccdcc6ff
1 changed files with 7 additions and 6 deletions
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13
lib/libstdthreads/mtx.c
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@ -43,7 +43,7 @@ int
mtx_init(mtx_t *mtx, int type)
{
pthread_mutexattr_t attr;
int mt;
int mt, res;
switch (type) {
case mtx_plain:
@ -60,11 +60,12 @@ mtx_init(mtx_t *mtx, int type)
if (pthread_mutexattr_init(&attr) != 0)
return (thrd_error);
if (pthread_mutexattr_settype(&attr, mt) != 0)
return (thrd_error);
if (pthread_mutex_init(mtx, &attr) != 0)
return (thrd_error);
return (thrd_success);
res = thrd_success;
if (pthread_mutexattr_settype(&attr, mt) != 0 ||
pthread_mutex_init(mtx, &attr) != 0)
res = thrd_error;
pthread_mutexattr_destroy(&attr);
return (res);
}
int