Re: [PATCH] mfd: macsmc: Initialize mutex
From: Neal Gompa <neal@gompa.dev>
Date: 2025-09-27 02:29:09
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On Thu, Sep 25, 2025 at 4:33 PM Janne Grunau [off-list ref] wrote:
Struct apple_smc's mutex was not initialized before use. Surprisingly
this only resulted in occasional NULL pointer dereferences in
apple_smc_read() calls from the probe() functions of sub devices.
Fixes: e038d985c9823 ("mfd: Add Apple Silicon System Management Controller")
Signed-off-by: Janne Grunau <j@jannau.net>
---
drivers/mfd/macsmc.c | 1 +
1 file changed, 1 insertion(+)LGTM. Reviewed-by: Neal Gompa <neal@gompa.dev> -- 真実はいつも一つ！/ Always, there's only one truth!