RDMA/uverbs: Prevent leak of reserved field

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commit f7a6cb7b38 upstream.

initialize to zero the response structure to prevent
the leakage of "resp.reserved" field.

drivers/infiniband/core/uverbs_cmd.c:1178 ib_uverbs_resize_cq() warn:
	check that 'resp.reserved' doesn't leak information

Fixes: 33b9b3ee97 ("IB: Add userspace support for resizing CQs")
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

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Leon Romanovsky 2017-08-01 09:41:35 +03:00 • committed by Ben Hutchings

parent c40ae33aa5

commit 39f81fff27

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/core/uverbs_cmd.c

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