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Rodrigo Vivi
972d01d0e3
While we don't have the full flow protection when devcoredump
is accessed after device unbind. Let's at least for now
protect against null dereference:
[ 422.766508] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[ 423.119584] RIP: 0010:xe_vm_snapshot_free+0x30/0x180 [xe]
While at it, I also fixed a non-standard code-declaration block
on the similar function of xe_guc_submit.
v2: - Use IS_ERR_OR_NULL (Nirmoy)
- Expand to other functions
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240403195044.239766-1-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
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https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
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the problems which may result by upgrading your kernel.