diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 03:21:38 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 03:21:38 +0000 |
| commit | 9351405e44641037ccff29c0d88d92c0617b5088 (patch) | |
| tree | dfee90e28394ae31df1033696f8656add6c4fc26 /net/ipv6/esp6.c | |
| parent | Releasing progress-linux version 4.19.249-2progress5u1. (diff) | |
| download | linux-9351405e44641037ccff29c0d88d92c0617b5088.tar.xz linux-9351405e44641037ccff29c0d88d92c0617b5088.zip | |
Merging upstream version 4.19.260.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/ipv6/esp6.c')
| -rw-r--r-- | net/ipv6/esp6.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index e3abfc97f..d847ffbe9 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -241,10 +241,9 @@ int esp6_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info struct page *page; struct sk_buff *trailer; int tailen = esp->tailen; - unsigned int allocsz; - allocsz = ALIGN(skb->data_len + tailen, L1_CACHE_BYTES); - if (allocsz > ESP_SKB_FRAG_MAXSIZE) + if (ALIGN(tailen, L1_CACHE_BYTES) > PAGE_SIZE || + ALIGN(skb->data_len, L1_CACHE_BYTES) > PAGE_SIZE) goto cow; if (!skb_cloned(skb)) { |