RDMA/uverbs: Fix an error flow in ib_uverbs_poll_cq

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The new output_written block was wrongly placed before the ret=0, causing
the error code to be lost. uverbs_output_written is not expected to fail,
and even if it does fail it has no significant impact on the userspace
flow.

Reported-by: Bart Van Assche <bvanassche@acm.org>
Fixes: d6f4a21f30 ("RDMA/uverbs: Mark ioctl responses with UVERBS_ATTR_F_VALID_OUTPUT")
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>

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Jason Gunthorpe 2019-02-14 20:13:31 +00:00

parent 8994445054

commit 9a7786784d

1 changed files with 1 additions and 2 deletions

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3

drivers/infiniband/core/uverbs_cmd.c

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