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path: root/drivers/block/zram/zcomp.c
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Diffstat (limited to 'drivers/block/zram/zcomp.c')
-rw-r--r--drivers/block/zram/zcomp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c
index 55af4efd79..8237b08c49 100644
--- a/drivers/block/zram/zcomp.c
+++ b/drivers/block/zram/zcomp.c
@@ -11,6 +11,7 @@
#include <linux/sched.h>
#include <linux/cpu.h>
#include <linux/crypto.h>
+#include <linux/vmalloc.h>
#include "zcomp.h"
@@ -37,7 +38,7 @@ static void zcomp_strm_free(struct zcomp_strm *zstrm)
{
if (!IS_ERR_OR_NULL(zstrm->tfm))
crypto_free_comp(zstrm->tfm);
- free_pages((unsigned long)zstrm->buffer, 1);
+ vfree(zstrm->buffer);
zstrm->tfm = NULL;
zstrm->buffer = NULL;
}
@@ -53,7 +54,7 @@ static int zcomp_strm_init(struct zcomp_strm *zstrm, struct zcomp *comp)
* allocate 2 pages. 1 for compressed data, plus 1 extra for the
* case when compressed size is larger than the original one
*/
- zstrm->buffer = (void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, 1);
+ zstrm->buffer = vzalloc(2 * PAGE_SIZE);
if (IS_ERR_OR_NULL(zstrm->tfm) || !zstrm->buffer) {
zcomp_strm_free(zstrm);
return -ENOMEM;