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| author |   Benjamin Coddington <bcodding@redhat.com> | 2016-07-18 10:41:57 -0400 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@primarydata.com> | 2016-07-22 15:15:16 -0400 |
| commit | 149a4fddd0a72d526abbeac0c8deaab03559836a (patch) | |
| tree | 35053c2b2c5d4ab4ed49c27a7cfdadbcf70f39a1 /net/sunrpc/xprtsock.c | |
| parent | sunrpc: Prevent resvport min/max inversion via sysfs and module parameter (diff) | |
| download | linux-dev-149a4fddd0a72d526abbeac0c8deaab03559836a.tar.xz linux-dev-149a4fddd0a72d526abbeac0c8deaab03559836a.zip | |
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/sunrpc/xprtsock.c')
0 files changed, 0 insertions, 0 deletions