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pf: Fix DIOCGETSRCNODES

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r343295 broke DIOCGETSRCNODES by failing to reset 'nr' after counting the
number of source tracking nodes.
This meant that we never copied the information to userspace, leading to '? ->
?' output from pfctl.

PR:		236368
MFC after:	1 week
This commit is contained in:
kp 2019-03-08 09:33:16 +00:00
parent ba0d85cff9
commit c526bad45b
1 changed files with 2 additions and 0 deletions
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2
sys/netpfil/pf/pf_ioctl.c
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@ -3754,6 +3754,8 @@ pfioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, struct thread *td
break;
}
nr = 0;
p = pstore = malloc(psn->psn_len, M_TEMP, M_WAITOK);
for (i = 0, sh = V_pf_srchash; i <= pf_srchashmask;
i++, sh++) {