diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/postmaster/syslogger.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c index 54a2b3bd339..3c54956e70f 100644 --- a/src/backend/postmaster/syslogger.c +++ b/src/backend/postmaster/syslogger.c @@ -210,8 +210,14 @@ SysLoggerMain(int argc, char *argv[]) close(fileno(stderr)); if (fd != -1) { - dup2(fd, fileno(stdout)); - dup2(fd, fileno(stderr)); + if (dup2(fd, fileno(stdout)) < 0) + ereport(FATAL, + (errcode_for_file_access(), + errmsg("could not redirect stdout: %m"))); + if (dup2(fd, fileno(stderr)) < 0) + ereport(FATAL, + (errcode_for_file_access(), + errmsg("could not redirect stderr: %m"))); close(fd); } } |