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rxrpc_fill_out_ack() needs to be passed the connection pointer from its caller rather than using call->conn as the call may be disconnected in parallel with it, clearing call->conn, leading to: BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 IP: rxrpc_send_ack_packet+0x231/0x6a4 Signed-off-by: David Howells <dhowells@redhat.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.