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author | David Howells <dhowells@redhat.com> | 2024-03-13 02:37:17 +0300 |
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committer | Paolo Abeni <pabeni@redhat.com> | 2024-03-14 15:09:52 +0300 |
commit | 6b2536462fd48b49563aef0555517cb91047c5f5 (patch) | |
tree | c03f9186836b6a71cbb9c8c508953efbf1ee1f0c /net/rxrpc/protocol.h | |
parent | ddbec99f58571301679addbc022256970ca3eac6 (diff) | |
download | linux-6b2536462fd48b49563aef0555517cb91047c5f5.tar.xz |
rxrpc: Fix use of changed alignment param to page_frag_alloc_align()
Commit 411c5f36805c ("mm/page_alloc: modify page_frag_alloc_align() to
accept align as an argument") changed the way page_frag_alloc_align()
worked, but it didn't fix AF_RXRPC as that use of that allocator function
hadn't been merged yet at the time. Now, when the AFS filesystem is used,
this results in:
WARNING: CPU: 4 PID: 379 at include/linux/gfp.h:323 rxrpc_alloc_data_txbuf+0x9d/0x2b0 [rxrpc]
Fix this by using __page_frag_alloc_align() instead.
Note that it might be better to use an order-based alignment rather than a
mask-based alignment.
Fixes: 49489bb03a50 ("rxrpc: Do zerocopy using MSG_SPLICE_PAGES and page frags")
Signed-off-by: David Howells <dhowells@redhat.com>
Reported-by: Marc Dionne <marc.dionne@auristor.com>
cc: Yunsheng Lin <linyunsheng@huawei.com>
cc: Alexander Duyck <alexander.duyck@gmail.com>
cc: Michael S. Tsirkin <mst@redhat.com>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: linux-afs@lists.infradead.org
cc: netdev@vger.kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/rxrpc/protocol.h')
0 files changed, 0 insertions, 0 deletions