Thread: pgsql: Pass correct count to WALRead().
Pass correct count to WALRead(). Previously, some callers requested XLOG_BLCKSZ bytes unconditionally. While this did not cause a problem, because the extra bytes are ignored, it's confusing and makes it harder to add safety checks. Additionally, the comment about zero padding was incorrect. With this commit, all callers request the number of bytes they actually need. Author: Bharath Rupireddy Reviewed-by: Kyotaro Horiguchi Discussion: https://postgr.es/m/CALj2ACWBRFac2TingD3PE3w2EBHXUHY3=AEEZPJmqhpEOBGExg@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/73f0a1326608ac3a7d390706fdeec59fe4dc42c0 Modified Files -------------- src/backend/access/transam/xlogutils.c | 7 +------ src/backend/postmaster/walsummarizer.c | 7 +------ src/backend/replication/walsender.c | 2 +- 3 files changed, 3 insertions(+), 13 deletions(-)