The patch titled
airo: reduce stack memory footprint
has been removed from the -mm tree. Its filename was
airo-reduce-stack-memory-footprint.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: airo: reduce stack memory footprint
From: Frank Seidel <frank@xxxxxxxxxxx>
Before> 1124 bytes on i386, now 876.
Signed-off-by: Frank Seidel <frank@xxxxxxxxxxx>
Cc: John W. Linville <linville@xxxxxxxxxxxxx>
Cc: Dan Williams <dcbw@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/airo.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff -puN drivers/net/wireless/airo.c~airo-reduce-stack-memory-footprint drivers/net/wireless/airo.c
--- a/drivers/net/wireless/airo.c~airo-reduce-stack-memory-footprint
+++ a/drivers/net/wireless/airo.c
@@ -7147,11 +7147,15 @@ static int airo_get_aplist(struct net_de
{
struct airo_info *local = dev->ml_priv;
struct sockaddr *address = (struct sockaddr *) extra;
- struct iw_quality qual[IW_MAX_AP];
+ struct iw_quality *qual;
BSSListRid BSSList;
int i;
int loseSync = capable(CAP_NET_ADMIN) ? 1: -1;
+ qual = kmalloc(IW_MAX_AP * sizeof(*qual), GFP_KERNEL);
+ if (!qual)
+ return -ENOMEM;
+
for (i = 0; i < IW_MAX_AP; i++) {
u16 dBm;
if (readBSSListRid(local, loseSync, &BSSList))
@@ -7206,6 +7210,7 @@ static int airo_get_aplist(struct net_de
}
dwrq->length = i;
+ kfree(qual);
return 0;
}
_
Patches currently in -mm which might be from frank@xxxxxxxxxxx are
linux-next.patch
misdn-l1oip-reduce-stack-memory-footprint.patch
misdn-l1oip-reduce-stack-memory-footprint-cleanup.patch
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