The bind() call in open_socket() was passing a struct sockaddr_hci to
bind() with two uninitialized bytes. This caused "Invalid argument" errors
on kernels which do strict checks of struct sockaddr_hci fields.
---
src/hcidump.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/hcidump.c b/src/hcidump.c
index b8eb1e4..97aae5d 100644
--- a/src/hcidump.c
+++ b/src/hcidump.c
@@ -603,6 +603,7 @@ static int open_socket(int dev, unsigned long flags)
}
/* Bind socket to the HCI device */
+ memset(&addr, 0, sizeof(addr));
addr.hci_family = AF_BLUETOOTH;
addr.hci_dev = dev;
if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
--
1.7.0.4
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