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| author | Chuck Lever <chuck.lever@oracle.com> | 2018-05-04 15:35:46 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-25 11:24:02 +0200 |
| commit | 2ea8b93c0310e8092daaa422376f08bf3b321de1 (patch) | |
| tree | d653b04b9a66eb5508c06d5edeba3a21991615b8 /Makefile | |
| parent | 33b2110bd92aa830300f9a7209b720fc93f0f713 (diff) | |
xprtrdma: Return -ENOBUFS when no pages are available
commit a8f688ec437dc2045cc8f0c89fe877d5803850da upstream.
The use of -EAGAIN in rpcrdma_convert_iovs() is a latent bug: the
transport never calls xprt_write_space() when more pages become
available. -ENOBUFS will trigger the correct "delay briefly and call
again" logic.
Fixes: 7a89f9c626e3 ("xprtrdma: Honor ->send_request API contract")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: stable@vger.kernel.org # 4.8+
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions