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authorLinus Walleij <linus.walleij@linaro.org>2018-01-22 13:19:28 +0100
committerLinus Walleij <linus.walleij@linaro.org>2018-01-23 14:43:45 +0100
commit24bd3efc9d1efb5f756a7c6f807a36ddb6adc671 (patch)
tree80b9be8d100ed71c1754150950e4c61033cb59de /drivers/gpio/gpio-zx.c
parent2046362cf11d3dcb0c6904f7f3209c568d7858b3 (diff)
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gpio: Fix kernel stack leak to userspace
The GPIO event descriptor was leaking kernel stack to userspace because we don't zero the variable before use. Ooops. Fix this. Cc: stable@vger.kernel.org Reported-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Bartosz Golaszewski <brgl@bgdev.pl> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-zx.c')
0 files changed, 0 insertions, 0 deletions