[PATCH] mci: Do not access ext_csd on SD cards

Sascha Hauer s.hauer at pengutronix.de
Mon Mar 24 01:21:54 PDT 2025


On Mon, 24 Mar 2025 09:14:15 +0100, Sascha Hauer wrote:
> SD cards do not have a ext_csd so accessing it on an SD card results in
> a NULL pointer derefence. Move the production year check to
> mci_mmc_decode_cid() which is executed for MMC devices only. While at
> it do not access ext_csd directly. We have already populated
> mci->version, so use this to check for the MMC versions which need the
> production year adjustment.
> 
> [...]

Applied, thanks!

[1/1] mci: Do not access ext_csd on SD cards
      https://git.pengutronix.de/cgit/barebox/commit/?id=a0747210a87d (link may not be stable)

Best regards,
-- 
Sascha Hauer <s.hauer at pengutronix.de>




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