smb: client: fix potential OOB in cifs_dump_detail()

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commit b50492b05f upstream.

Validate SMB message with ->check_message() before calling
->calc_smb_size().

Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Paulo Alcantara 2023-12-16 01:10:04 -03:00 • committed by Greg Kroah-Hartman

parent 277832a306

commit 71fe685b6a

1 changed files with 7 additions and 5 deletions

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fs/smb/client/cifs_debug.c

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