glibc/glibc-rh2117712-2.patch

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commit 68e036f27f31c3378201702e182246504fb00f87
Author: Florian Weimer <fweimer@redhat.com>
Date: Wed Aug 3 11:41:53 2022 +0200
nptl: Remove uses of assert_perror
__pthread_sigmask cannot actually fail with valid pointer arguments
(it would need a really broken seccomp filter), and we do not check
for errors elsewhere.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
diff --git a/sysdeps/nptl/gai_misc.h b/sysdeps/nptl/gai_misc.h
index 261e24dae62d7871..700fd5c46b4b7c82 100644
--- a/sysdeps/nptl/gai_misc.h
+++ b/sysdeps/nptl/gai_misc.h
@@ -81,9 +81,7 @@ __gai_start_notify_thread (void)
{
sigset_t ss;
sigemptyset (&ss);
- int sigerr __attribute__ ((unused));
- sigerr = __pthread_sigmask (SIG_SETMASK, &ss, NULL);
- assert_perror (sigerr);
+ (void) __pthread_sigmask (SIG_SETMASK, &ss, NULL);
}
extern inline int
@@ -106,15 +104,12 @@ __gai_create_helper_thread (pthread_t *threadp, void *(*tf) (void *),
sigset_t ss;
sigset_t oss;
sigfillset (&ss);
- int sigerr __attribute__ ((unused));
- sigerr = __pthread_sigmask (SIG_SETMASK, &ss, &oss);
- assert_perror (sigerr);
+ (void) __pthread_sigmask (SIG_SETMASK, &ss, &oss);
int ret = __pthread_create (threadp, &attr, tf, arg);
/* Restore the signal mask. */
- sigerr = __pthread_sigmask (SIG_SETMASK, &oss, NULL);
- assert_perror (sigerr);
+ (void) __pthread_sigmask (SIG_SETMASK, &oss, NULL);
(void) __pthread_attr_destroy (&attr);
return ret;