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authorDavid S. Miller <davem@davemloft.net>2011-06-29 05:48:41 -0700
committerDavid S. Miller <davem@davemloft.net>2011-06-29 05:48:41 -0700
commit7ab24bfdf9a9a9f87ac8e5ad9a25f80b5b947be7 (patch)
tree897d12fb7498316d05ce2ed48722fc78b61fc4e1 /drivers/net/bnx2x
parented6e4ef836d425bc35e33bf20fcec95e68203afa (diff)
net+crypto: Use vmalloc for zlib inflate buffers.
They are 64K and result in order-4 allocations, even with SLUB. Therefore, just like we always have for the deflate buffers, use vmalloc. Reported-by: Martin Jackson <mjackson220.list@gmail.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x')
-rw-r--r--drivers/net/bnx2x/bnx2x_main.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 4b70311a11ef..74be989f51c5 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -49,6 +49,7 @@
#include <linux/zlib.h>
#include <linux/io.h>
#include <linux/stringify.h>
+#include <linux/vmalloc.h>
#define BNX2X_MAIN
#include "bnx2x.h"
@@ -4537,8 +4538,7 @@ static int bnx2x_gunzip_init(struct bnx2x *bp)
if (bp->strm == NULL)
goto gunzip_nomem2;
- bp->strm->workspace = kmalloc(zlib_inflate_workspacesize(),
- GFP_KERNEL);
+ bp->strm->workspace = vmalloc(zlib_inflate_workspacesize());
if (bp->strm->workspace == NULL)
goto gunzip_nomem3;
@@ -4562,7 +4562,7 @@ gunzip_nomem1:
static void bnx2x_gunzip_end(struct bnx2x *bp)
{
if (bp->strm) {
- kfree(bp->strm->workspace);
+ vfree(bp->strm->workspace);
kfree(bp->strm);
bp->strm = NULL;
}