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authorAndy Grover <agrover@redhat.com>2012-02-09 12:18:06 -0800
committerNicholas Bellinger <nab@linux-iscsi.org>2012-02-25 14:37:48 -0800
commita1edf9cf6d1efed2981fcf6e4caa704fbb1bd093 (patch)
treee9b0c6585a2028844d790efae0bf3ca15e4276cf /include/target
parent16786454acec0e0e55e32d508b3058b32c1f23f3 (diff)
target: Cleanup transport_kunmap_data_sg()
This code isn't broken per se, but it's scary to look at! It looks like in the t_data_nents==1 case we're doing both a kunmap and a vunmap, what's saving us is that t_data_vmap in this case is 0, so vunmap doesn't do anything. Return after kunmap, so the handling of the three cases does not overlap. Signed-off-by: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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