drivers/slipdev: fix off-by-one error in _recv() #18826
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benpicco
added
the
CI: ready for build
Murdock results✔️ PASSED 269b3c9 drivers/slipdev: fix off-by-one error in _recv()
ArtifactsThis only reflects a subset of all builds from https://ci-prod.riot-os.org. Please refer to https://ci.riot-os.org for a complete build for now. |
benpicco
added
the
Type: bug
More like, the only person who seems to care, does not have time to review such large changes ^^". |
maribu
approved these changes
Nov 1, 2022
maribu
added
the
Process: needs backport
|
We can still have the PR with the chunked ring buffer merged to |
This was referenced Nov 1, 2022
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Contribution description
This fixes the off-by-one error in SLIP the same way as it was fixed in ethos.
Previously I tried to make SLIP use the chunked ringbuffer to handle this with common code or clean up the driver while fixing the bug, but neither reached consensus.
So this minimal solution should fix the bug while not touching the driver otherwise.
Testing procedure
Issues/PRs references
alternative to #18229, #18066
same as #18823