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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 09:29:55 -0500 |
| commit | ebbef4f3959501f65041739759ea6c5b34437091 (patch) | |
| tree | e6e0c2f29eb22d6a0ce9514218a689ef6ce25242 /src/backend/utils/adt/xml.c | |
| parent | cc7a3a45a8d861caa0807af7280277d38f9bf85a (diff) | |
| download | postgresql-ebbef4f3959501f65041739759ea6c5b34437091.tar.gz postgresql-ebbef4f3959501f65041739759ea6c5b34437091.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/backend/utils/adt/xml.c')
0 files changed, 0 insertions, 0 deletions