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From ca3c3484b078304998b3f2a2d6cd6c00540deb2c Mon Sep 17 00:00:00 2001
From: Martin Jansa <Martin.Jansa@gmail.com>
Date: Fri, 28 Apr 2023 19:16:11 +0000
Subject: [PATCH] bindings: fix build with newer linux-libc-headers
Fixes:
../../lxcfs-4.0.7/src/bindings.c: In function 'initpid_still_valid_pidfd':
../../lxcfs-4.0.7/src/bindings.c:160:15: error: implicit declaration of function 'pidfd_send_signal'; did you mean 'SYS_pidfd_send_signal'? [-Werr
or=implicit-function-declaration]
160 | ret = pidfd_send_signal(entry->init_pidfd, 0, NULL, 0);
| ^~~~~~~~~~~~~~~~~
| SYS_pidfd_send_signal
../../lxcfs-4.0.7/src/bindings.c:160:15: warning: nested extern declaration of 'pidfd_send_signal' [-Wnested-externs]
../../lxcfs-4.0.7/src/bindings.c: In function 'save_initpid':
../../lxcfs-4.0.7/src/bindings.c:296:25: error: implicit declaration of function 'pidfd_open' [-Werror=implicit-function-declaration]
296 | pidfd = pidfd_open(pid, 0);
| ^~~~~~~~~~
../../lxcfs-4.0.7/src/bindings.c:296:25: warning: nested extern declaration of 'pidfd_open' [-Wnested-externs]
../../lxcfs-4.0.7/src/bindings.c: At top level:
../../lxcfs-4.0.7/src/bindings.c:612:12: warning: function declaration isn't a prototype [-Wstrict-prototypes]
612 | static int pivot_enter()
| ^~~~~~~~~~~
../../lxcfs-4.0.7/src/bindings.c: In function 'pivot_enter':
../../lxcfs-4.0.7/src/bindings.c:612:12: warning: old-style function definition [-Wold-style-definition]
../../lxcfs-4.0.7/src/bindings.c: At top level:
../../lxcfs-4.0.7/src/bindings.c:655:12: warning: function declaration isn't a prototype [-Wstrict-prototypes]
655 | static int chroot_enter()
| ^~~~~~~~~~~~
../../lxcfs-4.0.7/src/bindings.c: In function 'chroot_enter':
../../lxcfs-4.0.7/src/bindings.c:655:12: warning: old-style function definition [-Wold-style-definition]
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Upstream-Status: Pending
---
src/bindings.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/bindings.c b/src/bindings.c
index 6f2444c..3e0d60a 100644
--- a/src/bindings.c
+++ b/src/bindings.c
@@ -39,6 +39,7 @@
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/param.h>
+#include <sys/pidfd.h>
#include <sys/socket.h>
#include <sys/syscall.h>
#include <sys/sysinfo.h>
|
