[PATCH] use correct size to copy 'direction' value
From: Iain Hibbert <hidden>
Date: 2011-03-20 20:24:22
Subsystem:
the rest · Maintainer:
Linus Torvalds
frm.in is stored as an uint8_t, so we cannot copy an int there directly. use an intermediate variable so that it also works on big-endian systems. --- src/hcidump.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/hcidump.c b/src/hcidump.c
index af086c7..844720d 100644
--- a/src/hcidump.c
+++ b/src/hcidump.c@@ -299,7 +299,8 @@ static int process_frames(int dev, int sock, int fd, unsigned long flags) while (cmsg) { switch (cmsg->cmsg_type) { case HCI_CMSG_DIR: - memcpy(&frm.in, CMSG_DATA(cmsg), sizeof(int)); + memcpy(&i, CMSG_DATA(cmsg), sizeof(int)); + frm.in = (uint8_t)i; break; case HCI_CMSG_TSTAMP: memcpy(&frm.ts, CMSG_DATA(cmsg),
--
1.7.3.4