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Commit 2b16056f authored by Dennis Dalessandro's avatar Dennis Dalessandro Committed by Doug Ledford
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IB/hfi1: Remove incorrect IS_ERR check 



Remove IS_ERR check from caching code as the function being called does
not actually return error pointers.

Fixes: f19bd643: "IB/hfi1: Prevent NULL pointer deferences in caching code"
Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: default avatarDean Luick <dean.luick@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 09a7908b

drivers/infiniband/hw/hfi1/user_sdma.c

+1 −1
Original line number Diff line number Diff line
@@ -1144,7 +1144,7 @@ static int pin_vector_pages(struct user_sdma_request *req, 
	rb_node = hfi1_mmu_rb_extract(pq->handler,

				      (unsigned long)iovec->iov.iov_base,

				      iovec->iov.iov_len);

	if (rb_node && !IS_ERR(rb_node))

	if (rb_node)

		node = container_of(rb_node, struct sdma_mmu_node, rb);

	else

		rb_node = NULL;