From 286e5180dba60754726b74f7e26f8c7a89eb2064 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 22 Feb 2018 01:28:20 +0100 Subject: [PATCH] cgfsng: fix off-by-one error Signed-off-by: Christian Brauner --- src/lxc/cgroups/cgfsng.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/lxc/cgroups/cgfsng.c b/src/lxc/cgroups/cgfsng.c index 1adc1ceeb..10086fb44 100644 --- a/src/lxc/cgroups/cgfsng.c +++ b/src/lxc/cgroups/cgfsng.c @@ -252,8 +252,8 @@ static char *cg_legacy_must_prefix_named(char *entry) len = strlen(entry); prefixed = must_alloc(len + 6); - memcpy(prefixed, "name=", sizeof("name=")); - memcpy(prefixed + sizeof("name="), entry, len); + memcpy(prefixed, "name=", sizeof("name=") - 1); + memcpy(prefixed + sizeof("name=") - 1, entry, len); prefixed[len + 5] = '\0'; return prefixed; } -- 2.47.2