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.
Branch
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REL9_1_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/151fb75b0d6eb1e9622ef53e11361986ea26bae5
Modified Files
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contrib/pg_standby/pg_standby.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)