Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
6lowpan: iphc: Fix an off-by-one check of array index
[ Upstream commit 9af4176 ] The bounds check of id is off-by-one and the comparison should be >= rather >. Currently the WARN_ON_ONCE check does not stop the out of range indexing of &ldev->ctx.table[id] so also add a return path if the bounds are out of range. Addresses-Coverity: ("Illegal address computation"). Fixes: 5609c18 ("6lowpan: iphc: add support for stateful compression") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
- Loading branch information