log: Open log file CLOEXEC so child processes don't get the fd
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
diff --git a/shared/os-compatibility.c b/shared/os-compatibility.c
index b903347..0599974 100644
--- a/shared/os-compatibility.c
+++ b/shared/os-compatibility.c
@@ -36,8 +36,8 @@
#include "os-compatibility.h"
-static int
-set_cloexec_or_close(int fd)
+int
+os_fd_set_cloexec(int fd)
{
long flags;
@@ -46,16 +46,22 @@
flags = fcntl(fd, F_GETFD);
if (flags == -1)
- goto err;
+ return -1;
if (fcntl(fd, F_SETFD, flags | FD_CLOEXEC) == -1)
- goto err;
+ return -1;
+ return 0;
+}
+
+static int
+set_cloexec_or_close(int fd)
+{
+ if (os_fd_set_cloexec(fd) != 0) {
+ close(fd);
+ return -1;
+ }
return fd;
-
-err:
- close(fd);
- return -1;
}
int