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[PATCH 1/1] libselinux - get_default_type now sets EINVAL if no entry.



get_default_type(3) now returns with errno set to EINVAL if the entry does not exist.

Signed-off-by: Richard Haines <richard_c_haines@xxxxxxxxxxxxxx>
---
 libselinux/src/get_default_type.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/libselinux/src/get_default_type.c b/libselinux/src/get_default_type.c
index 6fd1681..ca3d291 100644
--- a/libselinux/src/get_default_type.c
+++ b/libselinux/src/get_default_type.c
@@ -3,6 +3,7 @@
 #include <string.h>
 #include <ctype.h>
 #include "get_default_type_internal.h"
+#include <errno.h>
 
 static int find_default_type(FILE * fp, const char *role, char **type);
 
@@ -32,8 +33,10 @@ static int find_default_type(FILE * fp, const char *role, char **type)
 
 	len = strlen(role);
 	while (!feof_unlocked(fp)) {
-		if (!fgets_unlocked(buf, sizeof buf, fp))
+		if (!fgets_unlocked(buf, sizeof buf, fp)) {
+			errno = EINVAL;
 			return -1;
+		}
 		if (buf[strlen(buf) - 1])
 			buf[strlen(buf) - 1] = 0;
 
@@ -53,8 +56,10 @@ static int find_default_type(FILE * fp, const char *role, char **type)
 		}
 	}
 
-	if (!found)
+	if (!found) {
+		errno = EINVAL;
 		return -1;
+	}
 
 	t = malloc(strlen(buf) - len);
 	if (!t)
-- 
1.7.7.1





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