keys, dns: Drop unused NUL terminator from upayload->data

upayload->data includes an extra NUL terminator even though it is never
used as a C string. In-tree users access only the first
upayload->datalen bytes.

Remove the redundant NUL terminator and allocate one byte less for
upayload->data in dns_resolver_preparse().

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260806200454.245444-3-thorsten.blum@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions