From 4b549144d82ea0f368321d149215f577049fffa6 Mon Sep 17 00:00:00 2001 From: Zbigniew Jędrzejewski-Szmek Date: Sun, 15 Sep 2013 22:26:56 -0400 Subject: Verify validity of session name when received from outside Only ASCII letters and digits are allowed. --- src/shared/cgroup-util.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'src/shared/cgroup-util.c') diff --git a/src/shared/cgroup-util.c b/src/shared/cgroup-util.c index 1d545e0466..0bffebdac8 100644 --- a/src/shared/cgroup-util.c +++ b/src/shared/cgroup-util.c @@ -1511,9 +1511,7 @@ char *cg_unescape(const char *p) { } #define CONTROLLER_VALID \ - "0123456789" \ - "abcdefghijklmnopqrstuvwxyz" \ - "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \ + DIGITS LETTERS \ "_" bool cg_controller_is_valid(const char *p, bool allow_named) { -- cgit v1.2.3-54-g00ecf