linux: fix array bounds warning in libcrun_configure_network

giuseppe · giuseppe · commit 676c2c121aab · 2025-09-09T20:30:17.000+02:00
Signed-off-by: Giuseppe Scrivano &lt;gscrivan@redhat.com&gt;
diff --git a/src/libcrun/linux.c b/src/libcrun/linux.c
@@ -5903,7 +5903,7 @@ libcrun_configure_network (libcrun_container_t *container, libcrun_error_t *err)
   else
     {
       struct nlmsghdr *hdr_recv;
-      char buf[sizeof (struct nlmsghdr) + sizeof (struct ifinfomsg)];
+      char buf[sizeof (struct nlmsghdr) + sizeof (struct nlmsgerr)];
       struct sockaddr_nl addr = {
         .nl_family = AF_NETLINK,
         .nl_pid = getpid (),

Original file line number	Diff line number	Diff line change
`@@ -5903,7 +5903,7 @@ libcrun_configure_network (libcrun_container_t container, libcrun_error_t err)`
`5903`	`5903`	`else`
`5904`	`5904`	`{`
`5905`	`5905`	`struct nlmsghdr *hdr_recv;`
`5906`		`- char buf[sizeof (struct nlmsghdr) + sizeof (struct ifinfomsg)];`
	`5906`	`+ char buf[sizeof (struct nlmsghdr) + sizeof (struct nlmsgerr)];`
`5907`	`5907`	`struct sockaddr_nl addr = {`
`5908`	`5908`	`.nl_family = AF_NETLINK,`
`5909`	`5909`	`.nl_pid = getpid (),`