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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-09-25 22:01:10 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-09-25 22:01:10 +0000 |
| commit | ffae5cc5a6024b4e25ec920ed5c4dfac649605f8 (patch) | |
| tree | c2c8127bf7b3a1f23b757cc206c7f69dda61825a /src/backend/commands/variable.c | |
| parent | 6575920fa565419471b4a0ca6c1a6ec87ff8c838 (diff) | |
| download | postgresql-ffae5cc5a6024b4e25ec920ed5c4dfac649605f8.tar.gz postgresql-ffae5cc5a6024b4e25ec920ed5c4dfac649605f8.zip | |
Add a check to prevent overwriting valid data if smgrnblocks() gives a
wrong answer, as has been seen to occur with a buggy Linux kernel. Not
really our bug, but it's a simple test in a seldom-used control path,
so might as well have a defense.
Diffstat (limited to 'src/backend/commands/variable.c')
0 files changed, 0 insertions, 0 deletions