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getservbyport_r: fix wrong result if getnameinfo fails with EAI_OVERFLOW
[musl]
/
src
/
sched
/
affinity.c
diff --git
a/src/sched/affinity.c
b/src/sched/affinity.c
index
3b40211
..
948ece4
100644
(file)
--- a/
src/sched/affinity.c
+++ b/
src/sched/affinity.c
@@
-1,5
+1,6
@@
#define _GNU_SOURCE
#include <sched.h>
#define _GNU_SOURCE
#include <sched.h>
+#include <string.h>
#include "pthread_impl.h"
#include "syscall.h"
#include "pthread_impl.h"
#include "syscall.h"
@@
-10,17
+11,23
@@
int sched_setaffinity(pid_t tid, size_t size, const cpu_set_t *set)
int pthread_setaffinity_np(pthread_t td, size_t size, const cpu_set_t *set)
{
int pthread_setaffinity_np(pthread_t td, size_t size, const cpu_set_t *set)
{
- return syscall(SYS_sched_setaffinity, td->tid, size, set);
+ return
-__
syscall(SYS_sched_setaffinity, td->tid, size, set);
}
}
-
int sched
_getaffinity(pid_t tid, size_t size, cpu_set_t *set)
+
static int do
_getaffinity(pid_t tid, size_t size, cpu_set_t *set)
{
long ret = __syscall(SYS_sched_getaffinity, tid, size, set);
{
long ret = __syscall(SYS_sched_getaffinity, tid, size, set);
- if (ret > 0) ret = 0;
- return __syscall_ret(ret);
+ if (ret < 0) return ret;
+ if (ret < size) memset((char *)set+ret, 0, size-ret);
+ return 0;
+}
+
+int sched_getaffinity(pid_t tid, size_t size, cpu_set_t *set)
+{
+ return __syscall_ret(do_getaffinity(tid, size, set));
}
int pthread_getaffinity_np(pthread_t td, size_t size, cpu_set_t *set)
{
}
int pthread_getaffinity_np(pthread_t td, size_t size, cpu_set_t *set)
{
- return
sched
_getaffinity(td->tid, size, set);
+ return
-do
_getaffinity(td->tid, size, set);
}
}