AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 14:20:55 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

Staging: hv: fix oops in vmbus - netvsc list_head

Browse Source 
Remove incorrect list_head usage. Variable of type list_head was used in
some function's arguments as list item.

Signed-off-by: Milan Dadok <milan@dadok.name>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Milan Dadok 2009-10-28 23:23:37 +01:00 committed by Greg Kroah-Hartman
parent 9fb5cce4d6
commit 92ec0893ad
1 changed files with 4 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/staging/hv/NetVsc.c
View File

@ -1052,7 +1052,7 @@ static void NetVscOnReceive(struct hv_device *Device,
*/
spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
while (!list_empty(&netDevice->ReceivePacketList)) {
list_move_tail(&netDevice->ReceivePacketList, &listHead);
list_move_tail(netDevice->ReceivePacketList.next, &listHead);
if (++count == vmxferpagePacket->RangeCount + 1)
break;
}
@ -1071,7 +1071,7 @@ static void NetVscOnReceive(struct hv_device *Device,
/* Return it to the freelist */
spin_lock_irqsave(&netDevice->receive_packet_list_lock, flags);
for (i = count; i != 0; i--) {
list_move_tail(&listHead,
list_move_tail(listHead.next,
&netDevice->ReceivePacketList);
}
spin_unlock_irqrestore(&netDevice->receive_packet_list_lock,
@ -1085,8 +1085,7 @@ static void NetVscOnReceive(struct hv_device *Device,
}
/* Remove the 1st packet to represent the xfer page packet itself */
xferpagePacket = list_entry(&listHead, struct xferpage_packet,
ListEntry);
xferpagePacket = (struct xferpage_packet*)listHead.next;
list_del(&xferpagePacket->ListEntry);
/* This is how much we can satisfy */
@ -1102,8 +1101,7 @@ static void NetVscOnReceive(struct hv_device *Device,
/* Each range represents 1 RNDIS pkt that contains 1 ethernet frame */
for (i = 0; i < (count - 1); i++) {
netvscPacket = list_entry(&listHead, struct hv_netvsc_packet,
ListEntry);
netvscPacket = (struct hv_netvsc_packet*)listHead.next;
list_del(&netvscPacket->ListEntry);
/* Initialize the netvsc packet */