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msm: camera: core: validation of session/device/link handle

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This change is to validate session, device and link handle.
Also, checks whether the device handle belongs to
correct session handle or not.

CRs-Fixed: 3496553
Change-Id: I6b86bf7d0908a280e90e085a3b3e1727facdf8c6
Signed-off-by: Karthik Dillibabu <quic_kard@quicinc.com>
This commit is contained in:
Karthik Dillibabu
2023-05-09 15:55:25 +05:30
committed by Camera Software Integration
parent ee92ff0476
commit f1adead069
4 changed files with 179 additions and 72 deletions
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3
include/uapi/camera/media/cam_req_mgr.h
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@@ -50,6 +50,9 @@
#define CAM_REQ_MGR_MAX_HANDLES_V2 256
#define MAX_LINKS_PER_SESSION 2
/* Interval for cam_info_rate_limit_custom() */
#define CAM_RATE_LIMIT_INTERVAL_5SEC 5
/* V4L event type which user space will subscribe to */
#define V4L_EVENT_CAM_REQ_MGR_EVENT (V4L2_EVENT_PRIVATE_START + 0)