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| author | Robert Haas <rhaas@postgresql.org> | 2015-01-15 09:26:03 -0500 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2015-01-15 09:29:41 -0500 |
| commit | 7b65f194e9ef098e519bb6d4f792af71a4ab5778 (patch) | |
| tree | e99afec9d9dfa5e400a3e2f97f524a0269d73177 /contrib/auto_explain/auto_explain.c | |
| parent | adb355106891ff318ca284f0cae3a993eef96185 (diff) | |
pg_standby: Avoid writing one byte beyond the end of the buffer.
Previously, read() might have returned a length equal to the buffer
length, and then the subsequent store to buf[len] would write a
zero-byte one byte past the end. This doesn't seem likely to be
a security issue, but there's some chance it could result in
pg_standby misbehaving.
Spotted by Coverity; patch by Michael Paquier, reviewed by me.
Diffstat (limited to 'contrib/auto_explain/auto_explain.c')
0 files changed, 0 insertions, 0 deletions