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| author | Chuck Lever <chuck.lever@oracle.com> | 2023-08-28 09:23:00 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-08-29 17:44:12 -0400 |
| commit | f16ff1cafbf1e65cc706af912df90bcc15d39a6c (patch) | |
| tree | b025c623a100760af0e90508ec51ac14f987df5d /fs/locks.c | |
| parent | 2dde18cd1d8fac735875f2e4987f11817cc0bc2c (diff) | |
| download | linux-f16ff1cafbf1e65cc706af912df90bcc15d39a6c.tar.gz linux-f16ff1cafbf1e65cc706af912df90bcc15d39a6c.tar.bz2 linux-f16ff1cafbf1e65cc706af912df90bcc15d39a6c.zip | |
SUNRPC: Fix the recent bv_offset fix
Jeff confirmed his original fix addressed his pynfs test failure,
but this same bug also impacted qemu: accessing qcow2 virtual disks
using direct I/O was failing. Jeff's fix missed that you have to
shorten the bio_vec element by the same amount as you increased
the page offset.
Reported-by: Maxim Levitsky <mlevitsk@redhat.com>
Fixes: c96e2a695e00 ("sunrpc: set the bv_offset of first bvec in svc_tcp_sendmsg")
Tested-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/locks.c')
0 files changed, 0 insertions, 0 deletions