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authorJakub Kicinski <kuba@kernel.org>2024-12-05 11:48:58 -0800
committerJakub Kicinski <kuba@kernel.org>2025-01-03 16:29:29 -0800
commit385f186aba3d2f7122b71d6d4c7e236b9d4e8003 (patch)
treef1e2a0433b260b137b5eb37e9d48588f5d5643bf /include/net
parent3fff5da4ca2164bb4d0f1e6cd33f6eb8a0e73e50 (diff)
parentaba74e639f8d76d29b94991615e33319d7371b63 (diff)
downloadlinux-next-385f186aba3d2f7122b71d6d4c7e236b9d4e8003.tar.gz
linux-next-385f186aba3d2f7122b71d6d4c7e236b9d4e8003.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.13-rc6). No conflicts. Adjacent changes: include/linux/if_vlan.h f91a5b808938 ("af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK") 3f330db30638 ("net: reformat kdoc return statements") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/netfilter/nf_tables.h7
-rw-r--r--include/net/sock.h10
2 files changed, 13 insertions, 4 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 4afa64c81304..0027beca5cd5 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -733,15 +733,18 @@ struct nft_set_ext_tmpl {
/**
* struct nft_set_ext - set extensions
*
- * @genmask: generation mask
+ * @genmask: generation mask, but also flags (see NFT_SET_ELEM_DEAD_BIT)
* @offset: offsets of individual extension types
* @data: beginning of extension data
+ *
+ * This structure must be aligned to word size, otherwise atomic bitops
+ * on genmask field can cause alignment failure on some archs.
*/
struct nft_set_ext {
u8 genmask;
u8 offset[NFT_SET_EXT_NUM];
char data[];
-};
+} __aligned(BITS_PER_LONG / 8);
static inline void nft_set_ext_prepare(struct nft_set_ext_tmpl *tmpl)
{
diff --git a/include/net/sock.h b/include/net/sock.h
index d4bdd3286e03..ccf86c8a7a8a 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1528,7 +1528,7 @@ static inline bool sk_wmem_schedule(struct sock *sk, int size)
}
static inline bool
-sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
+__sk_rmem_schedule(struct sock *sk, int size, bool pfmemalloc)
{
int delta;
@@ -1536,7 +1536,13 @@ sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
return true;
delta = size - sk->sk_forward_alloc;
return delta <= 0 || __sk_mem_schedule(sk, delta, SK_MEM_RECV) ||
- skb_pfmemalloc(skb);
+ pfmemalloc;
+}
+
+static inline bool
+sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
+{
+ return __sk_rmem_schedule(sk, size, skb_pfmemalloc(skb));
}
static inline int sk_unused_reserved_mem(const struct sock *sk)