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mac80211: clean up mpath_move_to_queue()

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Use skb_queue_walk_safe instead, and fix a few issues:

	- didn't free old skbs on moving
	- didn't react to failed skb alloc
	- needlessly held a local pointer to the destination frame queue
	- didn't check destination queue length before adding skb

Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Thomas Pedersen
2012-08-09 18:15:40 -07:00
committed by Johannes Berg
parent b22bd5221c
commit 4bd4c2dd8e
3 changed files with 21 additions and 18 deletions
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2
net/mac80211/mesh_hwmp.c
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@@ -17,8 +17,6 @@
#define MAX_METRIC 0xffffffff
#define ARITH_SHIFT 8
/* Number of frames buffered per destination for unresolved destinations */
#define MESH_FRAME_QUEUE_LEN 10
#define MAX_PREQ_QUEUE_LEN 64
/* Destination only */