]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
projects / thirdparty / kernel / stable.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 9858458) | patch
fbdev: imsttfb: fix a resource leak in probe
authorDan Carpenter <dan.carpenter@linaro.org>
Fri, 27 Oct 2023 12:05:44 +0000 (15:05 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 20 Nov 2023 10:52:18 +0000 (11:52 +0100)
commit7bc7b82fb2191b0d50a80ee4e27030918767dd1d
tree088ab5cbccbb4f937e6050ebc0c3bb59e2f68dcatree
parent9858458282200cb64222b4ced795329b7b4f8671commit | diff
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>
drivers/video/fbdev/imsttfb.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git