fs/signalfd.c should #include <linux/syscalls.h>
Every file should include the headers containing the prototypes for its global
functions (in this case sys_signalfd()).
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 2d3e107..cb2b63a 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -27,6 +27,7 @@
#include <linux/list.h>
#include <linux/anon_inodes.h>
#include <linux/signalfd.h>
+#include <linux/syscalls.h>
struct signalfd_ctx {
sigset_t sigmask;