[PATCH 1/2] libselinux: set an appropriate errno in booleans.c

[Petr Lautrbach <plautrba@xxxxxxxxxx>]

Fixes:
$ mkdir booleans
$ sudo mount --bind ./booleans /sys/fs/selinux/booleans
$ sudo getsebool -a
getsebool:  Unable to get boolean names:  Success

Signed-off-by: Petr Lautrbach <plautrba@xxxxxxxxxx>
---
 libselinux/src/booleans.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libselinux/src/booleans.c b/libselinux/src/booleans.c
index b3ea3623..a6d46fea 100644
--- a/libselinux/src/booleans.c
+++ b/libselinux/src/booleans.c
@@ -55,6 +55,7 @@ int security_get_boolean_names(char ***names, int *len)
 	snprintf(path, sizeof path, "%s%s", selinux_mnt, SELINUX_BOOL_DIR);
 	*len = scandir(path, &namelist, &filename_select, alphasort);
 	if (*len <= 0) {
+		errno = ENOENT;
 		return -1;
 	}
 
-- 
2.20.1