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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>
This commit is contained in:
Florian Weimer 2022-08-03 11:41:53 +02:00
parent cca9684f2d
commit 68e036f27f
1 changed files with 3 additions and 8 deletions
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11
sysdeps/nptl/gai_misc.h
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@ -81,9 +81,7 @@ __gai_start_notify_thread (void)
{ {
sigset_t ss; sigset_t ss;
sigemptyset (&ss); sigemptyset (&ss);
int sigerr __attribute__ ((unused)); (void) __pthread_sigmask (SIG_SETMASK, &ss, NULL);
sigerr = __pthread_sigmask (SIG_SETMASK, &ss, NULL);
assert_perror (sigerr);
} }
extern inline int extern inline int
@ -106,15 +104,12 @@ __gai_create_helper_thread (pthread_t *threadp, void *(*tf) (void *),
sigset_t ss; sigset_t ss;
sigset_t oss; sigset_t oss;
sigfillset (&ss); sigfillset (&ss);
int sigerr __attribute__ ((unused)); (void) __pthread_sigmask (SIG_SETMASK, &ss, &oss);
sigerr = __pthread_sigmask (SIG_SETMASK, &ss, &oss);
assert_perror (sigerr);
int ret = __pthread_create (threadp, &attr, tf, arg); int ret = __pthread_create (threadp, &attr, tf, arg);
/* Restore the signal mask. */ /* Restore the signal mask. */
sigerr = __pthread_sigmask (SIG_SETMASK, &oss, NULL); (void) __pthread_sigmask (SIG_SETMASK, &oss, NULL);
assert_perror (sigerr);
(void) __pthread_attr_destroy (&attr); (void) __pthread_attr_destroy (&attr);
return ret; return ret;