database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

fsp_init_file_page_low(): Zero out the page. (Bug #53306)

Browse Source
This commit is contained in:
Marko Mäkelä
2010-05-04 16:09:17 +03:00
parent 6e5619be2c
commit 54b01fbff1
1 changed files with 1 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
storage/innodb_plugin/fsp/fsp0fsp.c
View File

@ -869,12 +869,10 @@ fsp_init_file_page_low(
return; return;
} }
UNIV_MEM_INVALID(page, UNIV_PAGE_SIZE); memset(page, 0, UNIV_PAGE_SIZE);
mach_write_to_4(page + FIL_PAGE_OFFSET, buf_block_get_page_no(block)); mach_write_to_4(page + FIL_PAGE_OFFSET, buf_block_get_page_no(block));
memset(page + FIL_PAGE_LSN, 0, 8);
mach_write_to_4(page + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID, mach_write_to_4(page + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID,
buf_block_get_space(block)); buf_block_get_space(block));
memset(page + UNIV_PAGE_SIZE - FIL_PAGE_END_LSN_OLD_CHKSUM, 0, 8);
} }
#ifndef UNIV_HOTBACKUP #ifndef UNIV_HOTBACKUP