fbdev: imsttfb: fix a resource leak in probe

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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: c75f5a5506 ("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>

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Dan Carpenter 2023-10-27 15:05:44 +03:00 • committed by Helge Deller

parent e08c30efda

commit aba6ab57a9

1 changed files with 16 additions and 13 deletions

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drivers/video/fbdev/imsttfb.c

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