jail: fix jail root folder permissions

We need a+x rights on the path to the root of the jails
so we can use users other than root (like nobody)

This partly fixes jailed dnsmasq

Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>

diff --git a/jail/jail.c b/jail/jail.c
index a6de133..2bba292 100644 (file)
--- a/jail/jail.c
+++ b/jail/jail.c
@@ -143,7 +143,7 @@ static int build_jail(const char *path)
 
        mkdir(path, 0755);
 
 
        mkdir(path, 0755);
 

-       if (mount("tmpfs", path, "tmpfs", MS_NOATIME, "mode=0744")) {
+       if (mount("tmpfs", path, "tmpfs", MS_NOATIME, "mode=0755")) {

                ERROR("tmpfs mount failed %s\n", strerror(errno));
                return -1;
        }
                ERROR("tmpfs mount failed %s\n", strerror(errno));
                return -1;
        }