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Commit a524c218 authored by Vineet Gupta's avatar Vineet Gupta Committed by Linus Torvalds
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ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup 



Reported-by: default avatarJo-Philipp Wich <jo@mein.io>
Fixes: 9aed02fe ("ARC: [arcompact] handle unaligned access delay slot")
Cc: linux-kernel@vger.kernel.org
Cc: linux-snps-arc@lists.infradead.org
Cc: stable@vger.kernel.org
Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8b1b41ee

arch/arc/kernel/unaligned.c

+1 −1
Original line number Diff line number Diff line
@@ -243,7 +243,7 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs, 


	/* clear any remanants of delay slot */

	if (delay_mode(regs)) {

		regs->ret = regs->bta ~1U;

		regs->ret = regs->bta & ~1U;

		regs->status32 &= ~STATUS_DE_MASK;

	} else {

		regs->ret += state.instr_len;