ibmvnic: Unmap DMA login rsp buffer on send login fail

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commit 411c565b4b upstream.

If the LOGIN CRQ fails to send then we must DMA unmap the response
buffer. Previously, if the CRQ failed then the memory was freed without
DMA unmapping.

Fixes: c98d9cc417 ("ibmvnic: send_login should check for crq errors")
Signed-off-by: Nick Child <nnac123@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230809221038.51296-2-nnac123@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Nick Child 2023-08-09 17:10:35 -05:00 • committed by Greg Kroah-Hartman

parent 2a394e5511

commit 7abe2a2033

1 changed files with 4 additions and 1 deletions

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drivers/net/ethernet/ibm/ibmvnic.c

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