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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2022-04-06 00:03:21 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2022-04-07 17:52:13 +0300 |
| commit | 409d6c95f9c68bb7046410a3502e26e454a1e636 (patch) | |
| tree | 44e585d589b4a2951363830e470ed420053948eb /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 689333136327b6cd618df85d83d79f2aa620d585 (diff) | |
| download | linux-409d6c95f9c68bb7046410a3502e26e454a1e636.tar.xz | |
fbcon: Introduce wrapper for console->fb_info lookup
Half of it is protected by console_lock, but the other half is a lot
more awkward: Registration/deregistration of fbdev are serialized, but
we don't really clear out anything in con2fb_map and so there's
potential for use-after free mixups.
First step is to encapsulate the lookup.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Du Cheng <ducheng2@gmail.com>
Cc: Claudio Suarez <cssk@net-c.es>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220405210335.3434130-4-daniel.vetter@ffwll.ch
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions