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(parent: a9408ad) | patch
staging: wfx: improve protection against malformed HIF messages
authorJérôme Pouiller <jerome.pouiller@silabs.com>
Wed, 1 Jul 2020 15:07:00 +0000 (17:07 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 Jul 2020 08:33:07 +0000 (10:33 +0200)
commit9b8a9e6c2cb52374fed526e7db1961069fcd55ad
tree79ec23063f5352b476f07d81dfb99032f80dd52atree | snapshot
parenta9408ad79ff3d77542a5cfdd76d21fd12bf8b46acommit | diff
staging: wfx: improve protection against malformed HIF messages

As discussed here[1], if a message was smaller than the size of the
message header, it could be incorrectly processed.

[1] https://lore.kernel.org/driverdev-devel/2302785.6C7ODC2LYm@pc-42/

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200701150707.222985-7-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wfx/bh.c diff | blob | history
Domain: System / Kernel;