wifi: iwlwifi: mvm: don't read past the mfuart notifcation

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In case the firmware sends a notification that claims it has more data
than it has, we will read past that was allocated for the notification.
Remove the print of the buffer, we won't see it by default. If needed,
we can see the content with tracing.

This was reported by KFENCE.

Fixes: bdccdb854f ("iwlwifi: mvm: support MFUART dump in case of MFUART assert")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240513132416.ba82a01a559e.Ia91dd20f5e1ca1ad380b95e68aebf2794f553d9b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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Emmanuel Grumbach 2024-05-13 13:27:14 +03:00 • committed by Johannes Berg

parent e6dd2936ce

commit 4bb95f4535

1 changed files with 0 additions and 10 deletions

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drivers/net/wireless/intel/iwlwifi/mvm/fw.c

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