[glibc/release/2.34/master] nptl: Fix type of pthread_mutexattr_getrobust_np, pthread_mutexattr_setrobust_np (bug 28036)

[Florian Weimer <fw@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8b8a1d0b7375c547ae905917a03743ed6759c5bc

commit 8b8a1d0b7375c547ae905917a03743ed6759c5bc
Author: Florian Weimer <fweimer@redhat.com>
Date:   Tue Sep 21 07:12:56 2021 +0200

    nptl: Fix type of pthread_mutexattr_getrobust_np, pthread_mutexattr_setrobust_np (bug 28036)
    
    Reviewed-by: Carlos O'Donell <carlos@redhat.com>
    Tested-by: Carlos O'Donell <carlos@redhat.com>
    (cherry picked from commit f3e664563361dc17530113b3205998d1f19dc4d9)

Diff:
---
 NEWS                   | 1 +
 sysdeps/nptl/pthread.h | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/NEWS b/NEWS
index 00fae31e92..a0c27ecf55 100644
--- a/NEWS
+++ b/NEWS
@@ -11,6 +11,7 @@ The following bugs are resolved with this release:
 
   [12889] nptl: Fix race between pthread_kill and thread exit
   [19193] nptl: pthread_kill, pthread_cancel should not fail after exit
+  [28036] Incorrect types for pthread_mutexattr_set/getrobust_np
   [28182] _TIME_BITS=64 in C++ has issues with fcntl, ioctl, prctl
 
 \f
diff --git a/sysdeps/nptl/pthread.h b/sysdeps/nptl/pthread.h
index f1b7f2bdc6..43146e91c9 100644
--- a/sysdeps/nptl/pthread.h
+++ b/sysdeps/nptl/pthread.h
@@ -933,7 +933,7 @@ extern int pthread_mutexattr_getrobust (const pthread_mutexattr_t *__attr,
 # ifdef __USE_GNU
 #  ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (pthread_mutexattr_getrobust_np,
-			   (pthread_mutex_t *, int *),
+			   (pthread_mutexattr_t *, int *),
 			   pthread_mutexattr_getrobust) __nonnull ((1))
   __attribute_deprecated_msg__ ("\
 pthread_mutexattr_getrobust_np is deprecated, use pthread_mutexattr_getrobust");
@@ -949,7 +949,7 @@ extern int pthread_mutexattr_setrobust (pthread_mutexattr_t *__attr,
 # ifdef __USE_GNU
 #  ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (pthread_mutexattr_setrobust_np,
-			   (pthread_mutex_t *, int),
+			   (pthread_mutexattr_t *, int),
 			   pthread_mutexattr_setrobust) __nonnull ((1))
   __attribute_deprecated_msg__ ("\
 pthread_mutexattr_setrobust_np is deprecated, use pthread_mutexattr_setrobust");