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@hds.com>
Tested-by: Seiji Aguchi <seiji.aguchi@hds.com>
Signed-off-by: Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index 57b4219..c853e05 100644 (file)
--- 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;