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/include/linux/netlink.h b/include/linux/netlink.h
index 205fa7b..9f11877 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -68,12 +68,14 @@
* @_msg: message string to report - don't access directly, use
* %NL_SET_ERR_MSG
* @bad_attr: attribute with error
+ * @policy: policy for a bad attribute
* @cookie: cookie data to return to userspace (for success)
* @cookie_len: actual cookie data length
*/
struct netlink_ext_ack {
const char *_msg;
const struct nlattr *bad_attr;
+ const struct nla_policy *policy;
u8 cookie[NETLINK_MAX_COOKIE_LEN];
u8 cookie_len;
};
@@ -95,26 +97,47 @@
#define NL_SET_ERR_MSG_MOD(extack, msg) \
NL_SET_ERR_MSG((extack), KBUILD_MODNAME ": " msg)
-#define NL_SET_BAD_ATTR(extack, attr) do { \
- if ((extack)) \
+#define NL_SET_BAD_ATTR_POLICY(extack, attr, pol) do { \
+ if ((extack)) { \
(extack)->bad_attr = (attr); \
-} while (0)
-
-#define NL_SET_ERR_MSG_ATTR(extack, attr, msg) do { \
- static const char __msg[] = msg; \
- struct netlink_ext_ack *__extack = (extack); \
- \
- if (__extack) { \
- __extack->_msg = __msg; \
- __extack->bad_attr = (attr); \
+ (extack)->policy = (pol); \
} \
} while (0)
+#define NL_SET_BAD_ATTR(extack, attr) NL_SET_BAD_ATTR_POLICY(extack, attr, NULL)
+
+#define NL_SET_ERR_MSG_ATTR_POL(extack, attr, pol, msg) do { \
+ static const char __msg[] = msg; \
+ struct netlink_ext_ack *__extack = (extack); \
+ \
+ if (__extack) { \
+ __extack->_msg = __msg; \
+ __extack->bad_attr = (attr); \
+ __extack->policy = (pol); \
+ } \
+} while (0)
+
+#define NL_SET_ERR_MSG_ATTR(extack, attr, msg) \
+ NL_SET_ERR_MSG_ATTR_POL(extack, attr, NULL, msg)
+
static inline void nl_set_extack_cookie_u64(struct netlink_ext_ack *extack,
u64 cookie)
{
u64 __cookie = cookie;
+ if (!extack)
+ return;
+ memcpy(extack->cookie, &__cookie, sizeof(__cookie));
+ extack->cookie_len = sizeof(__cookie);
+}
+
+static inline void nl_set_extack_cookie_u32(struct netlink_ext_ack *extack,
+ u32 cookie)
+{
+ u32 __cookie = cookie;
+
+ if (!extack)
+ return;
memcpy(extack->cookie, &__cookie, sizeof(__cookie));
extack->cookie_len = sizeof(__cookie);
}
@@ -188,10 +211,10 @@
struct module *module;
struct netlink_ext_ack *extack;
u16 family;
- u16 min_dump_alloc;
- bool strict_check;
u16 answer_flags;
+ u32 min_dump_alloc;
unsigned int prev_seq, seq;
+ bool strict_check;
union {
u8 ctx[48];
@@ -217,7 +240,7 @@
int (*done)(struct netlink_callback *);
void *data;
struct module *module;
- u16 min_dump_alloc;
+ u32 min_dump_alloc;
};
int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,