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Colin Ian King authored
The value of the u8 id needs to be upper bounds checked to ensure the cam_cache array on the adapter dvobj is not indexed outside of the allowed range of 0..TOTAL_CAM_ENTRY-1. This can currently occur if id is >= TOTAL_CAM_ENTRY when calling write_cam_from_cache. Fix this by adding an upper range check. Detected by CoverityScan, CID#1428464 ("Use of untrusted scalar value") Fixes: 554c0a3a ("staging: Add rtl8723bs sdio wifi driver") Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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