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

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This commit is contained in:
Marko Mäkelä
2010-05-04 16:13:58 +03:00
parent 54b01fbff1
commit 304daa7431
3 changed files with 1 additions and 12 deletions
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1
mysql-test/suite/innodb/t/disabled.def
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@@ -9,4 +9,3 @@
# Do not use any TAB characters for whitespace. # Do not use any TAB characters for whitespace.
# #
############################################################################## ##############################################################################
innodb : Bug#53306 2010-04-30 VasilDimov valgrind warnings

7
storage/innobase/fsp/fsp0fsp.c
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@@ -802,12 +802,7 @@ fsp_init_file_page_low(
buf_block_align(page)->check_index_page_at_flush = FALSE; buf_block_align(page)->check_index_page_at_flush = FALSE;
#ifdef UNIV_BASIC_LOG_DEBUG memset(page, 0, UNIV_PAGE_SIZE);
memset(page, 0xff, UNIV_PAGE_SIZE);
#endif
mach_write_to_8(page + UNIV_PAGE_SIZE - FIL_PAGE_END_LSN_OLD_CHKSUM,
ut_dulint_zero);
mach_write_to_8(page + FIL_PAGE_LSN, ut_dulint_zero);
} }
/*************************************************************** /***************************************************************

5
storage/innobase/include/univ.i
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@@ -126,11 +126,6 @@ by one. */
/* the above option prevents forcing of log to disk /* the above option prevents forcing of log to disk
at a buffer page write: it should be tested with this at a buffer page write: it should be tested with this
option off; also some ibuf tests are suppressed */ option off; also some ibuf tests are suppressed */
/*
#define UNIV_BASIC_LOG_DEBUG
*/
/* the above option enables basic recovery debugging:
new allocated file pages are reset */
#if (!defined(UNIV_DEBUG) && !defined(INSIDE_HA_INNOBASE_CC) && !defined(UNIV_MUST_NOT_INLINE)) #if (!defined(UNIV_DEBUG) && !defined(INSIDE_HA_INNOBASE_CC) && !defined(UNIV_MUST_NOT_INLINE))
/* Definition for inline version */ /* Definition for inline version */