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Fix strict-aliasing rules handling with CMSG_DATA
author
Marcel Holtmann
<marcel@holtmann.org>
Thu, 16 Jul 2009 06:42:06 +0000
(08:42 +0200)
committer
Marcel Holtmann
<marcel@holtmann.org>
Thu, 16 Jul 2009 06:42:06 +0000
(08:42 +0200)
audio/ipc.c
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diff --git
a/audio/ipc.c
b/audio/ipc.c
index
dcecad8
..
28569dc
100644
(file)
--- a/
audio/ipc.c
+++ b/
audio/ipc.c
@@
-106,8
+106,10
@@
int bt_audio_service_get_data_fd(int sk)
for (cmsg = CMSG_FIRSTHDR(&msgh); cmsg != NULL;
cmsg = CMSG_NXTHDR(&msgh, cmsg)) {
if (cmsg->cmsg_level == SOL_SOCKET
- && cmsg->cmsg_type == SCM_RIGHTS)
- return (*(int *) CMSG_DATA(cmsg));
+ && cmsg->cmsg_type == SCM_RIGHTS) {
+ memcpy(&ret, CMSG_DATA(cmsg), sizeof(int));
+ return ret;
+ }
}
errno = EINVAL;