unwind: Simplify unwind_user_next_fp() alignment check

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[ Upstream commit 5578534e4b ]

  2^log_2(n) == n

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://patch.msgid.link/20250924080119.497867836@infradead.org
Stable-dep-of: d55c571e43 ("x86/uprobes: Fix XOL allocation failure for 32-bit tasks")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Peter Zijlstra 2025-09-23 13:04:09 +02:00 • committed by Sasha Levin

parent c45026c413

commit 5364f7bbd6

1 changed files with 1 additions and 3 deletions

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kernel/unwind/user.c

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