staging: gasket: cleanup if dma_map_page fails in gasket_perform_mapping

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Previously pages would have never been unmapped in this case.

Signed-off-by: Nick Ewalt <nicholasewalt@google.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Nick Ewalt 2018-09-17 05:39:03 -07:00 • committed by Greg Kroah-Hartman

parent c3873a5c74

commit 863739bda2

1 changed files with 20 additions and 13 deletions

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33

drivers/staging/gasket/gasket_page_table.c

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