Fix inconsequential fd leak in the new mark_file_as_archived() function.

As every error in mark_file_as_archived() will lead to a failure of
pg_basebackup the FD leak couldn't ever lead to a real problem.  It
seems better to fix the leak anyway though, rather than silence
Coverity, as the usage of the function might get extended or copied at
some point in the future.

Pointed out by Coverity.

Backpatch to 9.2, like the relevant part of the previous patch.

diff --git a/src/bin/pg_basebackup/receivelog.c b/src/bin/pg_basebackup/receivelog.c
index 9cd0942de3af2f882af26ae8826514b0608deafa..b7f43d5aef0ec480097b36e29f55b57c2001dec0 100644 (file)
--- a/src/bin/pg_basebackup/receivelog.c
+++ b/src/bin/pg_basebackup/receivelog.c
@@ -65,6 +65,9 @@ mark_file_as_archived(const char *basedir, const char *fname)
    {
        fprintf(stderr, _("%s: could not fsync file \"%s\": %s\n"),
                progname, tmppath, strerror(errno));
+
+       close(fd);
+
        return false;
    }