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-rw-r--r--storage/innobase/log/log0log.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/storage/innobase/log/log0log.c b/storage/innobase/log/log0log.c
index 046c494c99d..eacee12a2d4 100644
--- a/storage/innobase/log/log0log.c
+++ b/storage/innobase/log/log0log.c
@@ -275,6 +275,7 @@ log_buffer_extend(
log_sys->buf_ptr = mem_alloc(LOG_BUFFER_SIZE + OS_FILE_LOG_BLOCK_SIZE);
log_sys->buf = ut_align(log_sys->buf_ptr, OS_FILE_LOG_BLOCK_SIZE);
log_sys->buf_size = LOG_BUFFER_SIZE;
+ memset(log_sys->buf, '\0', LOG_BUFFER_SIZE);
log_sys->max_buf_free = log_sys->buf_size / LOG_BUF_FLUSH_RATIO
- LOG_BUF_FLUSH_MARGIN;