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[Qemu-block] [PATCH 1/7] qcow2: use Z_OK instead of 0 for deflateInit2 r
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[Qemu-block] [PATCH 1/7] qcow2: use Z_OK instead of 0 for deflateInit2 return code check |
Date: |
Thu, 1 Nov 2018 21:27:32 +0300 |
Use appropriate macro, corresponding to deflateInit2 spec.
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
---
block/qcow2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 30689b7688..3e9367c449 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -3734,7 +3734,7 @@ static ssize_t qcow2_compress(void *dest, const void
*src, size_t size)
memset(&strm, 0, sizeof(strm));
ret = deflateInit2(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED,
-12, 9, Z_DEFAULT_STRATEGY);
- if (ret != 0) {
+ if (ret != Z_OK) {
return -2;
}
--
2.18.0
- Re: [Qemu-block] [PATCH 5/7] qcow2: use byte-based read in qcow2_decompress_cluster, (continued)
- [Qemu-block] [PATCH 7/7] qcow2: do decompression in threads, Vladimir Sementsov-Ogievskiy, 2018/11/01
- [Qemu-block] [PATCH 2/7] qcow2: make more generic interface for qcow2_compress, Vladimir Sementsov-Ogievskiy, 2018/11/01
- [Qemu-block] [PATCH 4/7] qcow2: refactor decompress_buffer, Vladimir Sementsov-Ogievskiy, 2018/11/01
- [Qemu-block] [PATCH 3/7] qcow2: move decompression from qcow2-cluster.c to qcow2.c, Vladimir Sementsov-Ogievskiy, 2018/11/01
- [Qemu-block] [PATCH 1/7] qcow2: use Z_OK instead of 0 for deflateInit2 return code check,
Vladimir Sementsov-Ogievskiy <=
- [Qemu-block] [PATCH 6/7] qcow2: aio support for compressed cluster read, Vladimir Sementsov-Ogievskiy, 2018/11/01
Re: [Qemu-block] [PATCH 0/7] qcow2 decompress in threads, Kevin Wolf, 2018/11/12