diff options
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/multifd-zlib.c | 4 | ||||
| -rw-r--r-- | migration/multifd-zstd.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/migration/multifd-zlib.c b/migration/multifd-zlib.c index 9f6ebf1..a2fec4d 100644 --- a/migration/multifd-zlib.c +++ b/migration/multifd-zlib.c @@ -54,8 +54,8 @@ static int zlib_send_setup(MultiFDSendParams *p, Error **errp) error_setg(errp, "multifd %u: deflate init failed", p->id); return -1; } - /* To be safe, we reserve twice the size of the packet */ - z->zbuff_len = MULTIFD_PACKET_SIZE * 2; + /* This is the maxium size of the compressed buffer */ + z->zbuff_len = compressBound(MULTIFD_PACKET_SIZE); z->zbuff = g_try_malloc(z->zbuff_len); if (!z->zbuff) { deflateEnd(&z->zs); diff --git a/migration/multifd-zstd.c b/migration/multifd-zstd.c index cc4e991..97c0836 100644 --- a/migration/multifd-zstd.c +++ b/migration/multifd-zstd.c @@ -67,8 +67,8 @@ static int zstd_send_setup(MultiFDSendParams *p, Error **errp) p->id, ZSTD_getErrorName(res)); return -1; } - /* To be safe, we reserve twice the size of the packet */ - z->zbuff_len = MULTIFD_PACKET_SIZE * 2; + /* This is the maxium size of the compressed buffer */ + z->zbuff_len = ZSTD_compressBound(MULTIFD_PACKET_SIZE); z->zbuff = g_try_malloc(z->zbuff_len); if (!z->zbuff) { ZSTD_freeCStream(z->zcs); |