crypto: Use vzalloc

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 1 insertions, 2 deletions

diff --git a/crypto/zlib.c b/crypto/zlib.c
index c3015733c990..739b8fca4cea 100644
--- a/crypto/zlib.c
+++ b/crypto/zlib.c
@@ -95,11 +95,10 @@ static int zlib_compress_setup(struct crypto_pcomp *tfm, void *params,
         zlib_comp_exit(ctx);
 
         workspacesize = zlib_deflate_workspacesize();
-        stream->workspace = vmalloc(workspacesize);
+        stream->workspace = vzalloc(workspacesize);
         if (!stream->workspace)
                 return -ENOMEM;
 
-        memset(stream->workspace, 0, workspacesize);
         ret = zlib_deflateInit2(stream,
                                 tb[ZLIB_COMP_LEVEL]
                                         ? nla_get_u32(tb[ZLIB_COMP_LEVEL])