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IB/uverbs: Signedness bug in UVERBS_HANDLER()
authorDan Carpenter <dan.carpenter@oracle.com>
Sat, 22 Dec 2018 07:42:59 +0000 (10:42 +0300)
committerJason Gunthorpe <jgg@mellanox.com>
Sat, 22 Dec 2018 23:07:13 +0000 (16:07 -0700)
commit573671a5f6509c4139770452d4516720a84d5b61
tree3ea7b6a5b71b329a8d6cdcaff1b4ab1c88a85b01tree | snapshot
parentaa74be6eeade1caf3ef945ff1812059f3d7dc947commit | diff
IB/uverbs: Signedness bug in UVERBS_HANDLER()

The "num_sge" variable needs to be signed for the error handling to work.
The uverbs_attr_ptr_get_array_size() returns int so this change is safe.

Fixes: ad8a4496757f ("IB/uverbs: Add support to advise_mr")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/core/uverbs_std_types_mr.c diff | blob | history
Domain: System / Kernel;