Commit graph

3 commits

Author SHA1 Message Date
Dan Carpenter
b047e880f1 fbdev: imsttfb: fix a resource leak in probe
[ Upstream commit aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b ]

I've re-written the error handling but the bug is that if init_imstt()
fails we need to call iounmap(par->cmap_regs).

Fixes: c75f5a550610 ("fbdev: imsttfb: Fix use after free bug in imsttfb_probe")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-18 11:43:11 +01:00
Helge Deller
0c79af7bf4 fbdev: imsttfb: Fix error path of imsttfb_probe()
[ Upstream commit 518ecb6a209f6ff678aeadf9f2bf870c0982ca85 ]

Release ressources when init_imstt() returns failure.

Signed-off-by: Helge Deller <deller@gmx.de>
Stable-dep-of: aba6ab57a910 ("fbdev: imsttfb: fix a resource leak in probe")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-18 11:43:11 +01:00
Gabriel2392
7ed7ee9edf Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00