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-rw-r--r--include/net/scm.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/scm.h b/include/net/scm.h
index e8c76b4be2..cf68acec4d 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -5,6 +5,7 @@
#include <linux/limits.h>
#include <linux/net.h>
#include <linux/cred.h>
+#include <linux/file.h>
#include <linux/security.h>
#include <linux/pid.h>
#include <linux/nsproxy.h>
@@ -208,5 +209,13 @@ static inline void scm_recv_unix(struct socket *sock, struct msghdr *msg,
scm_destroy_cred(scm);
}
+static inline int scm_recv_one_fd(struct file *f, int __user *ufd,
+ unsigned int flags)
+{
+ if (!ufd)
+ return -EFAULT;
+ return receive_fd(f, ufd, flags);
+}
+
#endif /* __LINUX_NET_SCM_H */