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authorRich Felker <dalias@aerifal.cx>2013-09-02 15:19:37 -0400
committerRich Felker <dalias@aerifal.cx>2013-09-02 15:19:37 -0400
commitb4b9743c0003b9538cbc90c602f55c0ed3f16d17 (patch)
tree5e90acc5b7b669c8abfe6eefd9a83f80e04471c1 /src/thread
parent3c0501d28c1491ce9a4f675e9e223a8dfd9e134c (diff)
downloadmusl-b4b9743c0003b9538cbc90c602f55c0ed3f16d17.tar.gz
fix mips-specific bug in synccall (too little space for signal mask)
switch to the new __block_all_sigs/__restore_sigs internal API to clean up the code too.
Diffstat (limited to 'src/thread')
-rw-r--r--src/thread/synccall.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/thread/synccall.c b/src/thread/synccall.c
index 90ad1e25..4127a413 100644
--- a/src/thread/synccall.c
+++ b/src/thread/synccall.c
@@ -43,7 +43,7 @@ void __synccall(void (*func)(void *), void *ctx)
pthread_t self;
struct sigaction sa;
struct chain *next;
- uint64_t oldmask;
+ sigset_t oldmask;
if (!libc.threads_minus_1) {
func(ctx);
@@ -52,8 +52,7 @@ void __synccall(void (*func)(void *), void *ctx)
__inhibit_ptc();
- __syscall(SYS_rt_sigprocmask, SIG_BLOCK, SIGALL_SET,
- &oldmask, _NSIG/8);
+ __block_all_sigs(&oldmask);
sem_init(&chaindone, 0, 0);
sem_init(&chainlock, 0, 1);
@@ -86,8 +85,7 @@ void __synccall(void (*func)(void *), void *ctx)
sem_post(&cur->sem);
}
- __syscall(SYS_rt_sigprocmask, SIG_SETMASK,
- &oldmask, 0, _NSIG/8);
+ __restore_sigs(&oldmask);
__release_ptc();
}