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virtio-net: remove redundant truesize check with PAGE_SIZE
authorBui Quang Minh <minhquangbui99@gmail.com>
Mon, 30 Jun 2025 14:42:11 +0000 (21:42 +0700)
committerPaolo Abeni <pabeni@redhat.com>
Thu, 3 Jul 2025 08:56:55 +0000 (10:56 +0200)
commit4be2193b3393dca33504793fe7586fed547abb5d
treec8243b512778c1bf3cd99db0a63963fae4db36f0tree
parent315dbdd7cdf6aa533829774caaf4d25f1fd20e73commit | diff
virtio-net: remove redundant truesize check with PAGE_SIZE

The truesize is guaranteed not to exceed PAGE_SIZE in
get_mergeable_buf_len(). It is saved in mergeable context, which is not
changeable by the host side, so the check in receive path is quite
redundant.

Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Bui Quang Minh <minhquangbui99@gmail.com>
Link: https://patch.msgid.link/20250630144212.48471-3-minhquangbui99@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
drivers/net/virtio_net.c diff | blob | history
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