Searched hist:b19b4634 (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/net/hyperv/ |
| H A D | rndis_filter.c | b19b4634 Tue Aug 14 12:10:50 CDT 2018 Takashi Iwai <tiwai@suse.de> hv/netvsc: Fix NULL dereference at single queue mode fallback
The recent commit 916c5e1413be ("hv/netvsc: fix handling of fallback
to single queue mode") tried to fix the fallback behavior to a single
queue mode, but it changed the function to return zero incorrectly,
while the function should return an object pointer. Eventually this
leads to a NULL dereference at the callers that expect non-NULL
value.
Fix it by returning the proper net_device object.
Fixes: 916c5e1413be ("hv/netvsc: fix handling of fallback to single queue mode")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
b19b4634 Tue Aug 14 12:10:50 CDT 2018 Takashi Iwai <tiwai@suse.de> hv/netvsc: Fix NULL dereference at single queue mode fallback
The recent commit 916c5e1413be ("hv/netvsc: fix handling of fallback
to single queue mode") tried to fix the fallback behavior to a single
queue mode, but it changed the function to return zero incorrectly,
while the function should return an object pointer. Eventually this
leads to a NULL dereference at the callers that expect non-NULL
value.
Fix it by returning the proper net_device object.
Fixes: 916c5e1413be ("hv/netvsc: fix handling of fallback to single queue mode")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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