mei: bus: fix possible boundaries violation
authorAlexander Usyskin <alexander.usyskin@intel.com>
Mon, 25 Aug 2014 13:46:53 +0000 (16:46 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 30 Oct 2014 16:43:09 +0000 (09:43 -0700)
commit2ef3e6b09bdf3a2a1f2c597038f434d3f26bcf99
tree3dcb5882b29b8c7fa39779efd153fe6b56ef5939
parent0ab92d294a5e9b527d25a45fb0de9b10ca4df940
mei: bus: fix possible boundaries violation

commit cfda2794b5afe7ce64ee9605c64bef0e56a48125 upstream.

function 'strncpy' will fill whole buffer 'id.name' of fixed size (32)
with string value and will not leave place for NULL-terminator.
Possible buffer boundaries violation in following string operations.
Replace strncpy with strlcpy.

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/bus.c