Revision ad537b822577fcc143325786cd6ad50d7b9df31c authored by Bartosz Golaszewski on 23 June 2017, 11:45:16 UTC, committed by Linus Walleij on 29 June 2017, 09:33:46 UTC
GPIOEVENT_REQUEST_BOTH_EDGES is not a single flag, but a binary OR of GPIOEVENT_REQUEST_RISING_EDGE and GPIOEVENT_REQUEST_FALLING_EDGE. The expression 'le->eflags & GPIOEVENT_REQUEST_BOTH_EDGES' we'll get evaluated to true even if only one event type was requested. Fix it by checking both RISING & FALLING flags explicitly. Cc: stable@vger.kernel.org Fixes: 61f922db7221 ("gpio: userspace ABI for reading GPIO line events") Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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File | Mode | Size |
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.gitignore | -rw-r--r-- | 151 bytes |
Kconfig | -rw-r--r-- | 8.0 KB |
Makefile | -rw-r--r-- | 2.0 KB |
gen_init_cpio.c | -rw-r--r-- | 12.7 KB |
initramfs_data.S | -rw-r--r-- | 1.3 KB |
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