Files
linux/drivers
Fabio M. De Francesco aaec586a3c staging: sm750fb: Call iounmap() to free mapped bus memory
If ioremap_wc() fails, the code jumps to the "exit" label and forgets to
free the bus memory mapped into "sm750_dev->pvReg". Mapped bus memory must
always be freed by calling iounmap().

Call iounmap(sm750_dev->pvReg) when the above-mentioned failures happen.

The site of the missing iounmap() has been detected by Smatch.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20220402175655.31512-1-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-04 07:33:49 +02:00
..
2022-03-30 16:17:54 -07:00
2022-03-27 22:18:39 +02:00
2022-03-18 19:00:26 +01:00