X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fpthread_getname_np.c;h=85504e45dcb51475beede53969f71af9f209b0b0;hb=3eed6a6f0a400763313bc5dca6e3b22a75166dbe;hp=48d1a294fca7e356c189cc4950daa02f82021021;hpb=bd3b9c4ca5e93f10f7fd891b8c07cc0c5dfd198f;p=musl

diff --git a/src/thread/pthread_getname_np.c b/src/thread/pthread_getname_np.c
index 48d1a294..85504e45 100644
--- a/src/thread/pthread_getname_np.c
+++ b/src/thread/pthread_getname_np.c
@@ -17,7 +17,7 @@ int pthread_getname_np(pthread_t thread, char *name, size_t len)
 
 	snprintf(f, sizeof f, "/proc/self/task/%d/comm", thread->tid);
 	pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
-	if ((fd = open(f, O_RDONLY|O_CLOEXEC)) < 0 || (len = read(fd, name, len)) < 0) status = errno;
+	if ((fd = open(f, O_RDONLY|O_CLOEXEC)) < 0 || (len = read(fd, name, len)) == -1) status = errno;
 	else name[len-1] = 0; /* remove trailing new line only if successful */
 	if (fd >= 0) close(fd);
 	pthread_setcancelstate(cs, 0);