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| author | Naushir Patuck <naush@raspberrypi.com> | 2022-05-20 13:49:19 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-05-23 10:50:16 +0300 |
| commit | 2ebce32cf68189f790dc5580a2f6da90814009b1 (patch) | |
| tree | 8e77ee7701a5c6ae086537a71a939c8dbcb0e9c0 /src/py/cam/gl_helpers.py | |
| parent | 568865a6c14355d74349dea61fee06e09f11dfd7 (diff) | |
pipeline: raspberrypi: Fix possible null dereference
The freeBuffers() cleanup code calls into the IPA to unmap and free
shared buffers. However, this function could be called before the IPA
has opened (via registerCamera()), causing a segmentation fault. Fix
this by guarding against calling the IPA if it has not been opened.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/py/cam/gl_helpers.py')
0 files changed, 0 insertions, 0 deletions