From cbc1374f60bb925489a41ed67598cac6588a01cd Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Thu, 16 Sep 2021 09:33:36 +0200 Subject: core/gdbm: integrated upstream fix for test 31 (FS32#204) --- .../8952f7fd7cebffbe4ecf8c232e4435c5de72678a.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 core/gdbm/8952f7fd7cebffbe4ecf8c232e4435c5de72678a.patch (limited to 'core/gdbm/8952f7fd7cebffbe4ecf8c232e4435c5de72678a.patch') diff --git a/core/gdbm/8952f7fd7cebffbe4ecf8c232e4435c5de72678a.patch b/core/gdbm/8952f7fd7cebffbe4ecf8c232e4435c5de72678a.patch new file mode 100644 index 00000000..c98f721e --- /dev/null +++ b/core/gdbm/8952f7fd7cebffbe4ecf8c232e4435c5de72678a.patch @@ -0,0 +1,31 @@ +From 8952f7fd7cebffbe4ecf8c232e4435c5de72678a Mon Sep 17 00:00:00 2001 +From: Sergey Poznyakoff +Date: Thu, 16 Sep 2021 08:45:29 +0300 +Subject: Fix computation of dbf->avail->count after pushing new avail block. + +This is a very long-standing bug that caused a loss of an avail +entry if the original avail table had odd number of entries. + +* src/falloc.c (push_avail_block): Fix computation of dbf->avail->count. +--- + src/falloc.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/falloc.c b/src/falloc.c +index 979d77a..890ed7b 100644 +--- a/src/falloc.c ++++ b/src/falloc.c +@@ -314,8 +314,8 @@ push_avail_block (GDBM_FILE dbf) + else + dbf->avail->av_table[index>>1] = dbf->avail->av_table[index]; + +- /* Update the header avail count to previous size divided by 2. */ +- dbf->avail->count >>= 1; ++ /* Update the header avail count. */ ++ dbf->avail->count -= temp->count; + + rc = 0; + do +-- +cgit v1.2.1 + -- cgit v1.2.3-70-g09d2