Rosen Penev
d3bf9eae48
netfilter: nf_conntrack: use get_unaligned_be32() in tcp_sack()
...
The timestamp-only fast path dereferences the option stream as
*(__be32 *)ptr, which assumes 4-byte alignment that the TCP option
stream does not guarantee. Use get_unaligned_be32() instead, which
reads the value safely and already returns host byte order, so the
htonl() on the comparison constant can be dropped.
This matches the existing get_unaligned_be32() use later in the same
function.
Assisted-by: Claude:Opus-4.7
Signed-off-by: Rosen Penev <rosenp@gmail.com >
Reviewed-by: Fernando Fernandez Mancera <fmancera@suse.de >
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org >
2026-06-07 11:13:47 +02:00
..
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