diff mbox series

[7/8] iw: scan: fix undefined behaviour in rm capa print

Message ID 20200209165902.44110-8-markus.theil@tu-ilmenau.de (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show
Series iw: parse measurement pilot and fix scan bugs | expand

Commit Message

Markus Theil Feb. 9, 2020, 4:59 p.m. UTC 
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
---
 scan.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/scan.c b/scan.c
index b3e7baa..e2a620a 100644
--- a/scan.c
+++ b/scan.c
@@ -586,10 +586,10 @@  static void print_rm_enabled_capabilities(const uint8_t type, uint8_t len,
 			    const uint8_t *data,
 			    const struct print_ies_data *ie_buffer)
 {
-	__u64 capa = data[0] |
-		     data[1] << 8 |
-		     data[2] << 16 |
-		     data[3] << 24 |
+	__u64 capa = ((__u64) data[0]) |
+		     ((__u64) data[1]) << 8 |
+		     ((__u64) data[2]) << 16 |
+		     ((__u64) data[3]) << 24 |
 		     ((__u64) data[4]) << 32;
 
 	printf("\n");