drm/gem-shmem: Don't store mmap'ed buffers in core dumps

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Set the VM_DONTDUMP flag on mmap'ed VMAs to omit them from core
dumps. It's display-buffer memory; who knows what secrets these
buffers contain.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220209155634.3994-3-tzimmermann@suse.de

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Thomas Zimmermann 2022-02-09 16:56:34 +01:00

parent d315bdbfeb

commit c6fc836488

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/drm_gem_shmem_helper.c

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