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| author | Benjamin Coddington <bcodding@redhat.com> | 2016-07-18 17:41:57 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-07-22 22:15:16 +0300 |
| commit | 149a4fddd0a72d526abbeac0c8deaab03559836a (patch) | |
| tree | 35053c2b2c5d4ab4ed49c27a7cfdadbcf70f39a1 /net | |
| parent | ffb6ca33b04b965ac7dd10676537b93e2476dcec (diff) | |
| download | linux-149a4fddd0a72d526abbeac0c8deaab03559836a.tar.xz | |
nfs: don't create zero-length requests
NFS doesn't expect requests with wb_bytes set to zero and may make
unexpected decisions about how to handle that request at the page IO layer.
Skip request creation if we won't have any wb_bytes in the request.
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Weston Andros Adamson <dros@primarydata.com>
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions