Ofir Gal
76876b2f18
BugLink: https://bugs.launchpad.net/bugs/2093871 Currently _drbd_send_page() use sendpage_ok() in order to enable MSG_SPLICE_PAGES, it check the first page of the iterator, the iterator may represent contiguous pages. MSG_SPLICE_PAGES enables skb_splice_from_iter() which checks all the pages it sends with sendpage_ok(). When _drbd_send_page() sends an iterator that the first page is sendable, but one of the other pages isn't skb_splice_from_iter() warns and aborts the data transfer. Using the new helper sendpages_ok() in order to enable MSG_SPLICE_PAGES solves the issue. Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> Signed-off-by: Ofir Gal <ofir.gal@volumez.com> Link: https://lore.kernel.org/r/20240718084515.3833733-4-ofir.gal@volumez.com Signed-off-by: Jens Axboe <axboe@kernel.dk> (cherry picked from commit 7960af373ade3b39e10106ef415e43a1d2aa48c6) Signed-off-by: Matthew Ruffell <matthew.ruffell@canonical.com> Acked-by: Koichiro Den <koichiro.den@canonical.com> Acked-by: Manuel Diewald <manuel.diewald@canonical.com> Signed-off-by: Koichiro Den <koichiro.den@canonical.com>