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(parent: 548b8d2) | patch
xen-blkfront: fix length check
authorroyger <royger@FreeBSD.org>
Mon, 30 Jul 2018 11:15:20 +0000 (11:15 +0000)
committerroyger <royger@FreeBSD.org>
Mon, 30 Jul 2018 11:15:20 +0000 (11:15 +0000)
commitbed19de064eb3f9673393cd8a8cb14e1dd8d8517
treec4817d1ad967a83375100ae38883ae6b2eec1e90tree | snapshot
parent548b8d203db7f051ddf698f5f45f2126c3de4076commit | diff
xen-blkfront: fix length check

Length is an unsigned integer, so checking against < 0 doesn't make
sense. While there also make clear that a length of 0 always succeeds.

Submitted by: Pratyush Yadav <pratyush@freebsd.org>
Differential Review: https://reviews.freebsd.org/D16045
sys/dev/xen/blkfront/blkfront.c diff | blob | history
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