Jianglei Nie 6cd37f8232 auxdisplay: hd44780: Fix potential memory leak in hd44780_remove() ... [ Upstream commit ddf75a86ab ] hd44780_probe() allocates a memory chunk for hd with kzalloc() and makes "lcd->drvdata->hd44780" point to it. When we call hd44780_remove(), we should release all relevant memory and resource. But "lcd->drvdata ->hd44780" is not released, which will lead to a memory leak. We should release the "lcd->drvdata->hd44780" in hd44780_remove() to fix the memory leak bug. Fixes: 718e05ed92 ("auxdisplay: Introduce hd44780_common.[ch]") Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Jianglei Nie <niejianglei2021@163.com> Signed-off-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-11 13:55:16 +01:00
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Kconfig	…
Makefile	…
arm-charlcd.c	…
cfag12864b.c	…
cfag12864bfb.c	…
charlcd.c	…
charlcd.h	…
hd44780.c	auxdisplay: hd44780: Fix potential memory leak in hd44780_remove()	2023-03-11 13:55:16 +01:00
hd44780_common.c	…
hd44780_common.h	…
ht16k33.c	i2c: Make remove callback return void	2022-08-16 12:46:26 +02:00
img-ascii-lcd.c	…
ks0108.c	…
lcd2s.c	i2c: Make remove callback return void	2022-08-16 12:46:26 +02:00
line-display.c	…
line-display.h	…
panel.c	…