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[src-draft/trunk]: src/sys/dev/pci Avoid a NULL deref.
details: https://anonhg.NetBSD.org/src-all/rev/9aae7cf5926e
branches: trunk
changeset: 1026207:9aae7cf5926e
user: Nathanial Sloss <nat%netbsd.org@localhost>
date: Sun Jan 17 04:06:39 2021 +1100
description:
Avoid a NULL deref.
diffstat:
sys/dev/pci/if_iwm.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diffs (12 lines):
diff -r 757cd597f6da -r 9aae7cf5926e sys/dev/pci/if_iwm.c
--- a/sys/dev/pci/if_iwm.c Sun Jan 17 04:05:38 2021 +1100
+++ b/sys/dev/pci/if_iwm.c Sun Jan 17 04:06:39 2021 +1100
@@ -4095,7 +4095,7 @@
}
ni = ieee80211_find_rxnode(ic, (struct ieee80211_frame_min *)wh);
- if (c)
+ if (ni && c)
ni->ni_chan = c;
if (ni != NULL) {
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