1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 3531764318f2..9ddf25c21538 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -134,7 +134,8 @@ extern unsigned long long memparse(char *ptr, char **retptr);
 extern int core_kernel_text(unsigned long addr);
 extern int __kernel_text_address(unsigned long addr);
 extern int kernel_text_address(unsigned long addr);
-extern int session_of_pgrp(int pgrp);
+struct pid;
+extern struct pid *session_of_pgrp(struct pid *pgrp);
 
 extern void dump_thread(struct pt_regs *regs, struct user *dump);