Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commitbb3ecc8

Browse files
amcheck: MAXALIGN() nbtree special area offset.
This isn't strictly necessary, but in theory it might matter if in thefuture the width of the nbtree special area changes -- its total sizemight not be an even number of MAXALIGN() quantums, even with padding.PageInit() MAXALIGN()s all special area offsets, but amcheck uses theoffset to perform initial basic validation of line pointers, so we don'trely on the offset from the page header.The real reason to do this is to set a good example for new code thatadds amcheck coverage for other index AMs.Reported-By: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>Discussion:https://postgr.es/m/CALj2ACUMqTR9nErh99FbOBmzCXE9=gXNqhBiwYOhejJJS1LXqQ@mail.gmail.com
1 parent82c3cd9 commitbb3ecc8

File tree

1 file changed

+1
-1
lines changed

1 file changed

+1
-1
lines changed

‎contrib/amcheck/verify_nbtree.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3134,7 +3134,7 @@ PageGetItemIdCareful(BtreeCheckState *state, BlockNumber block, Page page,
31343134
ItemIditemid=PageGetItemId(page,offset);
31353135

31363136
if (ItemIdGetOffset(itemid)+ItemIdGetLength(itemid)>
3137-
BLCKSZ-sizeof(BTPageOpaqueData))
3137+
BLCKSZ-MAXALIGN(sizeof(BTPageOpaqueData)))
31383138
ereport(ERROR,
31393139
(errcode(ERRCODE_INDEX_CORRUPTED),
31403140
errmsg("line pointer points past end of tuple space in index \"%s\"",

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp