Thread (8 messages) read the whole thread 8 messages, 3 authors, 2025-09-08

Re: [PATCH] firmware: arm_scmi: quirk: fix write to string constant

From: Sudeep Holla <hidden>
Date: 2025-09-08 10:17:14
Also in: arm-scmi, lkml, stable

On Fri, 29 Aug 2025 15:21:52 +0200, Johan Hovold wrote:
The quirk version range is typically a string constant and must not be
modified (e.g. as it may be stored in read-only memory):

	Unable to handle kernel write to read-only memory at virtual
	address ffffc036d998a947

Fix the range parsing so that it operates on a copy of the version range
string, and mark all the quirk strings as const to reduce the risk of
introducing similar future issues.

[...]
Applied to sudeep.holla/linux (for-next/scmi/updates), thanks!

[1/1] firmware: arm_scmi: quirk: fix write to string constant
      https://git.kernel.org/sudeep.holla/c/572ce546390d
--
Regards,
Sudeep

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