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| author | Joe Perches <joe@perches.com> | 2010-11-27 16:30:39 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-11-27 16:30:39 +0800 |
| commit | c8484594aeafe889269bd01232049b184140de3f (patch) | |
| tree | c46365ca7ede307da79f486ba2b49e66a8a861d4 /crypto | |
| parent | 8ff590903d5fc7f5a0a988c38267a3d08e6393a2 (diff) | |
| download | lwn-c8484594aeafe889269bd01232049b184140de3f.tar.gz lwn-c8484594aeafe889269bd01232049b184140de3f.zip | |
crypto: Use vzalloc
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/deflate.c | 3 | ||||
| -rw-r--r-- | crypto/zlib.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/crypto/deflate.c b/crypto/deflate.c index 463dc859aa05..cbc7a33a9600 100644 --- a/crypto/deflate.c +++ b/crypto/deflate.c @@ -48,12 +48,11 @@ static int deflate_comp_init(struct deflate_ctx *ctx) int ret = 0; struct z_stream_s *stream = &ctx->comp_stream; - stream->workspace = vmalloc(zlib_deflate_workspacesize()); + stream->workspace = vzalloc(zlib_deflate_workspacesize()); if (!stream->workspace) { ret = -ENOMEM; goto out; } - memset(stream->workspace, 0, zlib_deflate_workspacesize()); ret = zlib_deflateInit2(stream, DEFLATE_DEF_LEVEL, Z_DEFLATED, -DEFLATE_DEF_WINBITS, DEFLATE_DEF_MEMLEVEL, Z_DEFAULT_STRATEGY); 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]) |