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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 09:42:33 -0500 |
| commit | 151fb75b0d6eb1e9622ef53e11361986ea26bae5 (patch) | |
| tree | 8061ab337c617f27cf5af0ed9278bc44fefe9620 /src/tutorial/complex.c | |
| parent | 741b1b22a2c09449b3be8af25e18b53190fc8c77 (diff) | |
| download | postgresql-151fb75b0d6eb1e9622ef53e11361986ea26bae5.tar.gz postgresql-151fb75b0d6eb1e9622ef53e11361986ea26bae5.zip | |
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 'src/tutorial/complex.c')
0 files changed, 0 insertions, 0 deletions