powerpc/inst: Fix sparse detection on get_user_instr()

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get_user_instr() lacks sparse detection for the __user tag.

This is because __gui_ptr is assigned with a cast.

Fix that by adding a __chk_user_ptr()

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/0320e5b41a794fd456ab8c5993bbfadcf9e1d8b4.1621516826.git.christophe.leroy@csgroup.eu

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Christophe Leroy 2021-05-20 13:50:38 +00:00 • committed by Michael Ellerman

parent f30becb5e9

commit b3a9e52323

1 changed files with 6 additions and 1 deletions

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arch/powerpc/include/asm/inst.h

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