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(parent: cf1ed2c) | patch
mei: don't update offset in write
authorAlexander Usyskin <alexander.usyskin@intel.com>
Mon, 9 Jul 2018 09:21:44 +0000 (12:21 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 Jul 2018 13:44:57 +0000 (15:44 +0200)
commita103af1b64d74853a5e08ca6c86aeb0e5c6ca4f1
tree277d4d9deb9253437bf0a69e2638b2214b87e82ftree | snapshot
parentcf1ed2c59b982d892b7c4d25b3dea2421cc5aa08commit | diff
mei: don't update offset in write

MEI enables writes of complete messages only
while read can be performed in parts, hence
write should not update the file offset to
not break interleaving partial reads with writes.

Cc: <stable@vger.kernel.org>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/mei/main.c diff | blob | history
Domain: System / Kernel;