From 9eb9ce3e4778b257a9245d9098052e6b08b54ff6 Mon Sep 17 00:00:00 2001 From: Rachid Koucha <47061324+Rachid-Koucha@users.noreply.github.com> Date: Sat, 26 Jan 2019 23:27:07 +0100 Subject: [PATCH] Update freezer.c Suppressed hard coded values for state and array's maximum index. Signed-off-by: Rachid Koucha --- src/lxc/freezer.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/lxc/freezer.c b/src/lxc/freezer.c index 88f69222f..e9755d1ba 100644 --- a/src/lxc/freezer.c +++ b/src/lxc/freezer.c @@ -51,10 +51,12 @@ static int do_freeze_thaw(bool freeze, struct lxc_conf *conf, const char *name, int ret; char v[100]; struct cgroup_ops *cgroup_ops; - const char *state = freeze ? "FROZEN" : "THAWED"; + const char *state; size_t state_len = 6; lxc_state_t new_state = freeze ? FROZEN : THAWED; + state = lxc_state2str(new_state); + cgroup_ops = cgroup_init(conf); if (!cgroup_ops) return -1; @@ -62,7 +64,7 @@ static int do_freeze_thaw(bool freeze, struct lxc_conf *conf, const char *name, ret = cgroup_ops->set(cgroup_ops, "freezer.state", state, name, lxcpath); if (ret < 0) { cgroup_exit(cgroup_ops); - ERROR("Failed to freeze %s", name); + ERROR("Failed to %s %s", (new_state == FROZEN ? "freeze" : "unfreeze"), name); return -1; } @@ -74,7 +76,7 @@ static int do_freeze_thaw(bool freeze, struct lxc_conf *conf, const char *name, return -1; } - v[99] = '\0'; + v[sizeof(v)-1] = '\0'; v[lxc_char_right_gc(v, strlen(v))] = '\0'; ret = strncmp(v, state, state_len); -- 2.47.2