From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 25 May 2022 12:06:11 +0000 (+0000)
Subject: execute: Add a simple wrapper for clone3
X-Git-Tag: 0.9.28~756
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2bfeccff367461f168ba54d1b9234cc00e2ca7e;p=pakfire.git

execute: Add a simple wrapper for clone3

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/execute.c b/src/libpakfire/execute.c
index c23b840db..310ab7372 100644
--- a/src/libpakfire/execute.c
+++ b/src/libpakfire/execute.c
@@ -80,9 +80,9 @@ struct pakfire_execute_buffer {
 	size_t used;
 };
 
-#ifndef __NR_clone3
-#define __NR_clone3 435
-#endif
+static int clone3(struct clone_args* args, size_t size) {
+	return syscall(__NR_clone3, args, size);
+}
 
 static int pivot_root(const char* new_root, const char* put_old) {
 	return syscall(__NR_pivot_root, new_root, put_old);
@@ -804,7 +804,7 @@ PAKFIRE_EXPORT int pakfire_execute(struct pakfire* pakfire, const char* argv[],
 	args.cgroup = dirfd(cgroupdir);
 
 	// Fork this process
-	pid_t pid = syscall(__NR_clone3, &args, sizeof(args));
+	pid_t pid = clone3(&args, sizeof(args));
 	if (pid < 0) {
 		ERROR(pakfire, "Could not fork: %m\n");
 		return -errno;