diff options
Diffstat (limited to 'crypto/lzo.c')
| -rw-r--r-- | crypto/lzo.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/crypto/lzo.c b/crypto/lzo.c index 1c2aa69c54b8..252e791d0ccc 100644 --- a/crypto/lzo.c +++ b/crypto/lzo.c @@ -20,6 +20,7 @@ #include <linux/module.h> #include <linux/crypto.h> #include <linux/vmalloc.h> +#include <linux/mm.h> #include <linux/lzo.h> struct lzo_ctx { @@ -30,7 +31,10 @@ static int lzo_init(struct crypto_tfm *tfm) { struct lzo_ctx *ctx = crypto_tfm_ctx(tfm); - ctx->lzo_comp_mem = vmalloc(LZO1X_MEM_COMPRESS); + ctx->lzo_comp_mem = kmalloc(LZO1X_MEM_COMPRESS, + GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT); + if (!ctx->lzo_comp_mem) + ctx->lzo_comp_mem = vmalloc(LZO1X_MEM_COMPRESS); if (!ctx->lzo_comp_mem) return -ENOMEM; @@ -41,7 +45,10 @@ static void lzo_exit(struct crypto_tfm *tfm) { struct lzo_ctx *ctx = crypto_tfm_ctx(tfm); - vfree(ctx->lzo_comp_mem); + if (is_vmalloc_addr(ctx->lzo_comp_mem)) + vfree(ctx->lzo_comp_mem); + else + kfree(ctx->lzo_comp_mem); } static int lzo_compress(struct crypto_tfm *tfm, const u8 *src, |