diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c b/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c index f25ccb213e..de8f54fb97 100644 --- a/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c +++ b/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c @@ -34,14 +34,22 @@ pthread_attr_setaffinity_np (attr, cpuset) assert (sizeof (*attr) >= sizeof (struct pthread_attr)); iattr = (struct pthread_attr *) attr; - if (iattr->cpuset == NULL) + if (cpuset == NULL) { - iattr->cpuset = (cpu_set_t *) malloc (sizeof (cpu_set_t)); - if (iattr->cpuset == NULL) - return ENOMEM; + free (iattr->cpuset); + iattr->cpuset = NULL; } + else + { + if (iattr->cpuset == NULL) + { + iattr->cpuset = (cpu_set_t *) malloc (sizeof (cpu_set_t)); + if (iattr->cpuset == NULL) + return ENOMEM; + } - memcpy (iattr->cpuset, cpuset, sizeof (cpu_set_t)); + memcpy (iattr->cpuset, cpuset, sizeof (cpu_set_t)); + } return 0; } |