summaryrefslogtreecommitdiff
path: root/privs.c
blob: ac4ad25c337b2db978b5a9e76cefc2218e7eb07f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
#include <unistd.h>
#include <sys/types.h>

#include "privs.h"
#include "die.h"

void drop_privileges(bool enforce, uid_t uid, gid_t gid)
{
	if (enforce) {
		if (uid == getuid())
			panic("Uid cannot be the same as the current user!\n");
		if (gid == getgid())
			panic("Gid cannot be the same as the current user!\n");
	}
	if (setgid(gid) != 0)
		panic("Unable to drop group privileges: %s!\n", strerror(errno));
	if (setuid(uid) != 0)
		panic("Unable to drop user privileges: %s!\n", strerror(errno));
}
='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&id=fb585b44383c4cff85f92e67377ee1c5f07d6dc1&id2=37fabbf4d489cc2e1cbf7cde816d9453a65ddfb7'>Diffstat
-rw-r--r--include/linux/netdevice.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h