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-rw-r--r--crypto/deflate.c7
-rw-r--r--crypto/zlib.c7
-rw-r--r--drivers/net/bnx2x/bnx2x_main.c6
-rw-r--r--drivers/net/ppp_deflate.c5
4 files changed, 11 insertions, 14 deletions
diff --git a/crypto/deflate.c b/crypto/deflate.c
index b5ccae29be74..b0165ecad0c5 100644
--- a/crypto/deflate.c
+++ b/crypto/deflate.c
@@ -32,7 +32,6 @@
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/net.h>
-#include <linux/slab.h>
#define DEFLATE_DEF_LEVEL Z_DEFAULT_COMPRESSION
#define DEFLATE_DEF_WINBITS 11
@@ -73,7 +72,7 @@ static int deflate_decomp_init(struct deflate_ctx *ctx)
int ret = 0;
struct z_stream_s *stream = &ctx->decomp_stream;
- stream->workspace = kzalloc(zlib_inflate_workspacesize(), GFP_KERNEL);
+ stream->workspace = vzalloc(zlib_inflate_workspacesize());
if (!stream->workspace) {
ret = -ENOMEM;
goto out;
@@ -86,7 +85,7 @@ static int deflate_decomp_init(struct deflate_ctx *ctx)
out:
return ret;
out_free:
- kfree(stream->workspace);
+ vfree(stream->workspace);
goto out;
}
@@ -99,7 +98,7 @@ static void deflate_comp_exit(struct deflate_ctx *ctx)
static void deflate_decomp_exit(struct deflate_ctx *ctx)
{
zlib_inflateEnd(&ctx->decomp_stream);
- kfree(ctx->decomp_stream.workspace);
+ vfree(ctx->decomp_stream.workspace);
}
static int deflate_init(struct crypto_tfm *tfm)
diff --git a/crypto/zlib.c b/crypto/zlib.c
index d11d761a5e41..06b62e5cdcc7 100644
--- a/crypto/zlib.c
+++ b/crypto/zlib.c
@@ -29,7 +29,6 @@
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/net.h>
-#include <linux/slab.h>
#include <crypto/internal/compress.h>
@@ -60,7 +59,7 @@ static void zlib_decomp_exit(struct zlib_ctx *ctx)
if (stream->workspace) {
zlib_inflateEnd(stream);
- kfree(stream->workspace);
+ vfree(stream->workspace);
stream->workspace = NULL;
}
}
@@ -228,13 +227,13 @@ static int zlib_decompress_setup(struct crypto_pcomp *tfm, void *params,
? nla_get_u32(tb[ZLIB_DECOMP_WINDOWBITS])
: DEF_WBITS;
- stream->workspace = kzalloc(zlib_inflate_workspacesize(), GFP_KERNEL);
+ stream->workspace = vzalloc(zlib_inflate_workspacesize());
if (!stream->workspace)
return -ENOMEM;
ret = zlib_inflateInit2(stream, ctx->decomp_windowBits);
if (ret != Z_OK) {
- kfree(stream->workspace);
+ vfree(stream->workspace);
stream->workspace = NULL;
return -EINVAL;
}
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;
}
diff --git a/drivers/net/ppp_deflate.c b/drivers/net/ppp_deflate.c
index 31e9407a0739..1dbdf82a6dfd 100644
--- a/drivers/net/ppp_deflate.c
+++ b/drivers/net/ppp_deflate.c
@@ -305,7 +305,7 @@ static void z_decomp_free(void *arg)
if (state) {
zlib_inflateEnd(&state->strm);
- kfree(state->strm.workspace);
+ vfree(state->strm.workspace);
kfree(state);
}
}
@@ -345,8 +345,7 @@ static void *z_decomp_alloc(unsigned char *options, int opt_len)
state->w_size = w_size;
state->strm.next_out = NULL;
- state->strm.workspace = kmalloc(zlib_inflate_workspacesize(),
- GFP_KERNEL|__GFP_REPEAT);
+ state->strm.workspace = vmalloc(zlib_inflate_workspacesize());
if (state->strm.workspace == NULL)
goto out_free;