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set NULL after free to avoid duplicate free.

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Tested by:	Ganbold <ganbold_at_micom.mng.net>
This commit is contained in:
Weongyo Jeong 2009-03-24 04:20:17 +00:00
parent 5b35d05538
commit c4f82f895d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=190367
1 changed files with 3 additions and 1 deletions
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4
sys/dev/if_ndis/if_ndis.c
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@ -3250,8 +3250,10 @@ ndis_stop(sc)
NDIS_LOCK(sc);
for (i = 0; i < NDIS_EVENTS; i++) {
if (sc->ndis_evt[i].ne_sts && sc->ndis_evt[i].ne_buf != NULL)
if (sc->ndis_evt[i].ne_sts && sc->ndis_evt[i].ne_buf != NULL) {
free(sc->ndis_evt[i].ne_buf, M_TEMP);
sc->ndis_evt[i].ne_buf = NULL;
}
sc->ndis_evt[i].ne_sts = 0;
sc->ndis_evt[i].ne_len = 0;
}