Re: [PATCH v2] Bluetooth: hci: fix null-ptr-deref in hci_read_supported_codecs

[Markus Elfring]

Please put email addresses for recipients not only into the message field “Cc”.


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> Fix __hci_cmd_sync_sk() to not return NULL.
>
> KASAN: null-ptr-deref in range [0x0000000000000070-0x0000000000000077]
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How do you think about to use a summary phrase like
“Prevent null pointer dereference in hci_read_supported_codecs()”?


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> Fixes: abfeea476c68 ("Bluetooth: hci_sync: Convert MGMT_OP_START_DISCOVERY")
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Would you like to add a “stable tag” accordingly?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/stable-kernel-rules.rst?h=v6.10-rc6#n34

Regards,
Markus