Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index e2ac0e3..a2802b6 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -34,17 +34,13 @@
static struct genl_family family;
-static const struct nla_policy taskstats_cmd_get_policy[TASKSTATS_CMD_ATTR_MAX+1] = {
+static const struct nla_policy taskstats_cmd_get_policy[] = {
[TASKSTATS_CMD_ATTR_PID] = { .type = NLA_U32 },
[TASKSTATS_CMD_ATTR_TGID] = { .type = NLA_U32 },
[TASKSTATS_CMD_ATTR_REGISTER_CPUMASK] = { .type = NLA_STRING },
[TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK] = { .type = NLA_STRING },};
-/*
- * We have to use TASKSTATS_CMD_ATTR_MAX here, it is the maxattr in the family.
- * Make sure they are always aligned.
- */
-static const struct nla_policy cgroupstats_cmd_get_policy[TASKSTATS_CMD_ATTR_MAX+1] = {
+static const struct nla_policy cgroupstats_cmd_get_policy[] = {
[CGROUPSTATS_CMD_ATTR_FD] = { .type = NLA_U32 },
};
@@ -649,47 +645,25 @@
.cmd = TASKSTATS_CMD_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = taskstats_user_cmd,
- /* policy enforced later */
- .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_HASPOL,
+ .policy = taskstats_cmd_get_policy,
+ .maxattr = ARRAY_SIZE(taskstats_cmd_get_policy) - 1,
+ .flags = GENL_ADMIN_PERM,
},
{
.cmd = CGROUPSTATS_CMD_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = cgroupstats_user_cmd,
- /* policy enforced later */
- .flags = GENL_CMD_CAP_HASPOL,
+ .policy = cgroupstats_cmd_get_policy,
+ .maxattr = ARRAY_SIZE(cgroupstats_cmd_get_policy) - 1,
},
};
-static int taskstats_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
- struct genl_info *info)
-{
- const struct nla_policy *policy = NULL;
-
- switch (ops->cmd) {
- case TASKSTATS_CMD_GET:
- policy = taskstats_cmd_get_policy;
- break;
- case CGROUPSTATS_CMD_GET:
- policy = cgroupstats_cmd_get_policy;
- break;
- default:
- return -EINVAL;
- }
-
- return nlmsg_validate_deprecated(info->nlhdr, GENL_HDRLEN,
- TASKSTATS_CMD_ATTR_MAX, policy,
- info->extack);
-}
-
static struct genl_family family __ro_after_init = {
.name = TASKSTATS_GENL_NAME,
.version = TASKSTATS_GENL_VERSION,
- .maxattr = TASKSTATS_CMD_ATTR_MAX,
.module = THIS_MODULE,
.ops = taskstats_ops,
.n_ops = ARRAY_SIZE(taskstats_ops),
- .pre_doit = taskstats_pre_doit,
};
/* Needed early in initialization */