RDMA/mana_ib: initialize err for empty send WR lists

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mana_ib_post_send() returns err after walking the send work request list.
If the caller passes an empty list, the loop is skipped and err is not
assigned.

Initialize err to 0 so an empty send work request list returns success
instead of stack data.

Fixes: c8017f5b48 ("RDMA/mana_ib: UD/GSI work requests")
Link: https://patch.msgid.link/r/20260618041752.481193-2-ruoyuw560@gmail.com
Signed-off-by: Ruoyu Wang <ruoyuw560@gmail.com>
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Ruoyu Wang 2026-06-18 12:17:52 +08:00 • committed by Jason Gunthorpe

parent 2815a277c5

commit 155fd5ce23

1 changed files with 1 additions and 1 deletions

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drivers/infiniband/hw/mana/wr.c

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