fbdev: core: Fix ubsan warning in pixel_to_pat

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[ Upstream commit aad1d99bea ]

It could be triggered on 32 bit big endian machines at 32 bpp in the
pattern realignment. In this case just return early as the result is
an identity.

Signed-off-by: Zsolt Kajtar <soci@c64.rulez.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Zsolt Kajtar 2025-08-21 04:42:48 +02:00 • committed by Greg Kroah-Hartman

parent b0bdab70c6

commit f3964e93e3

1 changed files with 1 additions and 2 deletions

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drivers/video/fbdev/core/fb_fillrect.h

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