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package/nfs-utils: Fix build with glibc-2.42

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Add upstream patch to fix build with glibc-2.42.

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Reviewed-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>
This commit is contained in:
Bernd Kuhls
2025-07-31 19:28:10 +02:00
committed by Romain Naour
parent 92a244ba8b
commit 34a3a1ee8b
1 changed files with 59 additions and 0 deletions
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59
package/nfs-utils/0001-Fix-build-with-glibc-2.42.patch Normal file
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@@ -0,0 +1,59 @@
From 9f974046c37b7c28705d5558328759fff708b1cb Mon Sep 17 00:00:00 2001
From: Yaakov Selkowitz <yselkowi@redhat.com>
Date: Fri, 27 Jun 2025 04:54:08 -0500
Subject: Fix build with glibc-2.42
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
exportfs.c: In function ‘release_lockfile’:
exportfs.c:83:17: error: ignoring return value of ‘lockf’ declared with attribute ‘warn_unused_result’ [-Werror=unused-result]
83 | lockf(_lockfd, F_ULOCK, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
exportfs.c: In function ‘grab_lockfile’:
exportfs.c:77:17: error: ignoring return value of ‘lockf’ declared with attribute ‘warn_unused_result’ [-Werror=unused-result]
77 | lockf(_lockfd, F_LOCK, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
lockf is now marked with attribute warn_unused_result:
https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=f3c82fc1b41261f582f5f9fa12f74af9bcbc88f9
Signed-off-by: Steve Dickson <steved@redhat.com>
Upstream: https://git.linux-nfs.org/?p=steved/nfs-utils.git;a=commit;h=9f974046c37b7c28705d5558328759fff708b1cb
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
utils/exportfs/exportfs.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/utils/exportfs/exportfs.c b/utils/exportfs/exportfs.c
index b03a047b..748c38e3 100644
--- a/utils/exportfs/exportfs.c
+++ b/utils/exportfs/exportfs.c
@@ -74,13 +74,19 @@ grab_lockfile(void)
{
_lockfd = open(lockfile, O_CREAT|O_RDWR, 0666);
if (_lockfd != -1)
- lockf(_lockfd, F_LOCK, 0);
+ if (lockf(_lockfd, F_LOCK, 0) != 0) {
+ xlog_warn("%s: lockf() failed: errno %d (%s)",
+ __func__, errno, strerror(errno));
+ }
}
static void
release_lockfile(void)
{
if (_lockfd != -1) {
- lockf(_lockfd, F_ULOCK, 0);
+ if (lockf(_lockfd, F_ULOCK, 0) != 0) {
+ xlog_warn("%s: lockf() failed: errno %d (%s)",
+ __func__, errno, strerror(errno));
+ }
close(_lockfd);
_lockfd = -1;
}
--
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