From: Alan T. DeKok <aland@freeradius.org>
Date: Wed, 20 Sep 2023 17:54:01 +0000 (-0400)
Subject: dup stdout / stderr if we can
X-Git-Tag: release_3_2_4~137
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=08dbb545a391019e943584df9f08fb42932cb66e;p=thirdparty%2Ffreeradius-server.git

dup stdout / stderr if we can

Otherwise fall back to open(/dev/foo)
---

diff --git a/src/main/exfile.c b/src/main/exfile.c
index 59e6a05d80f..1b498cedb64 100644
--- a/src/main/exfile.c
+++ b/src/main/exfile.c
@@ -170,7 +170,20 @@ static int exfile_open_mkdir(exfile_t *ef, char const *filename, mode_t permissi
 			oflag = O_RDWR;
 		}
 
-		fd = open(filename, oflag, permissions);
+		/*
+		 *	Just dup stdout / stderr if it's possible.
+		 */
+		if ((default_log.dst == L_DST_STDOUT) &&
+		    (strcmp(filename, "/dev/stdout") == 0)) {
+			fd = dup(STDOUT_FILENO);
+
+		} else if ((default_log.dst == L_DST_STDERR) &&
+			   (strcmp(filename, "/dev/stderr") == 0)) {
+			fd = dup(STDERR_FILENO);
+		} else {
+			fd = open(filename, oflag, permissions);
+		}
+
 		if (fd < 0) {
 			fr_strerror_printf("Failed to open file %s: %s",
 					   filename, strerror(errno));