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Message-ID: <Pine.GSO.4.10.10712110430490.29083-100000@guinness>
Date: Tue, 11 Dec 2007 04:33:21 -0500 (EST)
From: Sreenivasa Honnur <Sreenivasa.Honnur@...erion.com>
To: netdev@...r.kernel.org, jeff@...zik.org
cc: support@...erion.com
Subject: [PATCH 2.6.24 1/1]S2io: Fixed the case where stats_info was accessed
after free in free_shared_mem()
- Fixed the case where stats_info was accessed after free in free_shared_mem().
Signed-off-by: Surjit Reang <surjit.reang@...erion.com>
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@...erion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@...erion.com>
---
diff -Nurp patch_10/drivers/net/s2io.c patch_11/drivers/net/s2io.c
--- patch_10/drivers/net/s2io.c 2007-12-04 23:36:48.000000000 +0530
+++ patch_11/drivers/net/s2io.c 2007-12-08 01:05:56.000000000 +0530
@@ -84,7 +84,7 @@
#include "s2io.h"
#include "s2io-regs.h"
-#define DRV_VERSION "2.0.26.10"
+#define DRV_VERSION "2.0.26.11"
/* S2io Driver name & version. */
static char s2io_driver_name[] = "Neterion";
@@ -941,18 +941,19 @@ static void free_shared_mem(struct s2io_
}
}
+ if (nic->ufo_in_band_v) {
+ nic->mac_control.stats_info->sw_stat.mem_freed
+ += (ufo_size * sizeof(u64));
+ kfree(nic->ufo_in_band_v);
+ }
+
if (mac_control->stats_mem) {
+ nic->mac_control.stats_info->sw_stat.mem_freed +=
+ mac_control->stats_mem_sz;
pci_free_consistent(nic->pdev,
mac_control->stats_mem_sz,
mac_control->stats_mem,
mac_control->stats_mem_phy);
- nic->mac_control.stats_info->sw_stat.mem_freed +=
- mac_control->stats_mem_sz;
- }
- if (nic->ufo_in_band_v) {
- kfree(nic->ufo_in_band_v);
- nic->mac_control.stats_info->sw_stat.mem_freed
- += (ufo_size * sizeof(u64));
}
}
--
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