net: reclaim skb->scm_io_uring bit

Commit 0091bfc81741 ("io_uring/af_unix: defer registered
files gc to io_uring release") added one bit to struct sk_buff.

This structure is critical for networking, and we try very hard
to not add bloat on it, unless absolutely required.

For instance, we can use a specific destructor as a wrapper
around unix_destruct_scm(), to identify skbs that unix_gc()
has to special case.

Signed-off-by: Eric Dumazet <[email protected]>
Cc: Pavel Begunkov <[email protected]>
Cc: Thadeu Lima de Souza Cascardo <[email protected]>
Cc: Jens Axboe <[email protected]>
Reviewed-by: Jens Axboe <[email protected]>
Reviewed-by: Pavel Begunkov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

0 files changed, 0 insertions, 0 deletions