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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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5aee41a60c
The function zforce_read_packet() reads 2 values (bytes) of payload header, validates them and then proceeds to read the payload body. The function stores all these in a u8 buffer. The PAYLOAD_LENGTH check seems to be trying to detect an overflow error. However, since we are just reading a u8 value from the buffer, these checks are unnecessary and we should simply compare against zero. Signed-off-by: Luis Ortega <luiorpe1@upv.es> Acked-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> - bq Cervantes (imx6sl) Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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.. | ||
gameport | ||
joystick | ||
keyboard | ||
misc | ||
mouse | ||
serio | ||
tablet | ||
touchscreen | ||
apm-power.c | ||
evbug.c | ||
evdev.c | ||
ff-core.c | ||
ff-memless.c | ||
input-compat.c | ||
input-compat.h | ||
input-mt.c | ||
input-polldev.c | ||
input.c | ||
joydev.c | ||
Kconfig | ||
Makefile | ||
matrix-keymap.c | ||
mousedev.c | ||
sparse-keymap.c |