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(parent: d641b8b) | patch
ping(8): Improve parameter validation
authormarkj <markj@FreeBSD.org>
Tue, 24 Nov 2020 17:12:40 +0000 (17:12 +0000)
committermarkj <markj@FreeBSD.org>
Tue, 24 Nov 2020 17:12:40 +0000 (17:12 +0000)
commite24e23d508fbd586a96ae5e4b5e5b087e2408d17
tree79bf29d7c22125cb6a95e74c8f714ead667ab7f8tree | snapshot
parentd641b8b5198ff2d97166334ab58aa20138b8207bcommit | diff
ping(8): Improve parameter validation

- Use strtonum(3) to simplify bounds checking of numeric parameters.
- Fix bounds checking when filling out packet data in "sweep" mode.

PR: 239974, 239977, 239978
Reported by: Neeraj <neerajpal09@gmail.com>
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D25622
sbin/ping/ping.c diff | blob | history
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