linux-kernel - [PATCH 2/3] pstore: Use zlib_inflateInit2 instead of zlib

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Message-ID: <20130911120710.27730.30968.stgit@aruna-ThinkPad-T420>
Date:	Wed, 11 Sep 2013 17:37:16 +0530
From:	Aruna Balakrishnaiah <aruna@...ux.vnet.ibm.com>
To:	linuxppc-dev@...abs.org, tony.luck@...el.com, seiji.aguchi@....com,
	linux-kernel@...r.kernel.org, keescook@...omium.org
Cc:	jkenisto@...ux.vnet.ibm.com, mahesh@...ux.vnet.ibm.com,
	cbouatmailru@...il.com, ananth@...ibm.com, ccross@...roid.com
Subject: [PATCH 2/3] pstore: Use zlib_inflateInit2 instead of
 zlib_inflateInit

Since zlib_deflateInit2() is used for specifying window bit during compression,
zlib_inflateInit2() is appropriate for decompression.

Reported-by: Seiji Aguchi <seiji.aguchi@....com>
Signed-off-by: Aruna Balakrishnaiah <aruna@...ux.vnet.ibm.com>
---
 fs/pstore/platform.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index 4efaa75..18924c7 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -168,7 +168,7 @@ static int pstore_decompress(void *in, void *out, size_t inlen, size_t outlen)
 	int err, ret;
 
 	ret = -EIO;
-	err = zlib_inflateInit(&stream);
+	err = zlib_inflateInit2(&stream, WINDOW_BITS);
 	if (err != Z_OK)
 		goto error;
 

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