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Restore the behavior of returning the total number of units by

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unconditionally incrementing i in the loop;

Reported by:	cem
MFC with:	r330880
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D14685
This commit is contained in:
brooks 2018-03-15 16:37:43 +00:00
parent 1822819eaa
commit 94a6309b43
1 changed files with 2 additions and 1 deletions
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3
sys/dev/md/md.c
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@ -1765,7 +1765,8 @@ xmdctlioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, struct thread
i = 1;
LIST_FOREACH(sc, &md_softc_list, list) {
if (i < MDNPAD - 1)
mdio->md_pad[i++] = sc->unit;
mdio->md_pad[i] = sc->unit;
i++;
}
mdio->md_pad[MIN(i, MDNPAD - 1)] = -1;
mdio->md_pad[0] = i - 1;