linux

iv/linux

History

Trond Myklebust 75aa038d9f pNFS: Fix the pnfs block driver's calculation of layoutget size

[ Upstream commit 8a6291bf3b0eae1bf26621e6419a91682f2d6227 ]

Instead of relying on the value of the 'bytes_left' field, we should
calculate the layout size based on the offset of the request that is
being written out.

Reported-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Fixes: 954998b60caa ("NFS: Fix error handling for O_DIRECT write scheduling")
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Benjamin Coddington <bcodding@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-01-25 15:35:18 -08:00

blocklayout.c

pNFS: Fix the pnfs block driver's calculation of layoutget size

2024-01-25 15:35:18 -08:00

blocklayout.h

pnfs/blocklayout: pnfs_block_dev_map uses bytes, not sectors

2018-01-25 16:42:35 -05:00

dev.c

nfs/blocklayout: Use the passed in gfp flags

2023-08-24 13:24:15 -04:00

extent_tree.c

mm: remove the pgprot argument to __vmalloc