From 47514da3ac20150cdf764466fbc2010c0fca0163 Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Sun, 15 Mar 2015 21:32:12 +0100 Subject: [PATCH] parisc: Add compile-time check when adding new syscalls Signed-off-by: Helge Deller --- arch/parisc/kernel/syscall_table.S | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 5a8997d63899..8eefb12d1d33 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -55,8 +55,8 @@ #define ENTRY_COMP(_name_) .word sys_##_name_ #endif - ENTRY_SAME(restart_syscall) /* 0 */ - ENTRY_SAME(exit) +90: ENTRY_SAME(restart_syscall) /* 0 */ +91: ENTRY_SAME(exit) ENTRY_SAME(fork_wrapper) ENTRY_SAME(read) ENTRY_SAME(write) @@ -439,7 +439,10 @@ ENTRY_SAME(bpf) ENTRY_COMP(execveat) - /* Nothing yet */ + +.ifne (. - 90b) - (__NR_Linux_syscalls * (91b - 90b)) +.error "size of syscall table does not fit value of __NR_Linux_syscalls" +.endif #undef ENTRY_SAME #undef ENTRY_DIFF