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Commit e9fb8b7e authored by Catalin Marinas's avatar Catalin Marinas
Browse files

compat: Declare compat_sys_sigpending and compat_sys_sigprocmask prototypes 



__ARCH_WANT_SYS_SIGPENDING or __ARCH_WANT_SYS_SIGPROGMASK may be defined
for compat support but the corresponding prototypes are missing from
linux/compat.h.

Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
Acked-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
parent 33b36543

include/linux/compat.h

+9 −0
Original line number Diff line number Diff line
@@ -689,6 +689,15 @@ asmlinkage long compat_sys_sendfile64(int out_fd, int in_fd, 
asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,

				       compat_stack_t __user *uoss_ptr);



#ifdef __ARCH_WANT_SYS_SIGPENDING

asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set);

#endif



#ifdef __ARCH_WANT_SYS_SIGPROCMASK

asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t __user *nset,

				       compat_old_sigset_t __user *oset);

#endif



int compat_restore_altstack(const compat_stack_t __user *uss);

int __compat_save_altstack(compat_stack_t __user *, unsigned long);

#define compat_save_altstack_ex(uss, sp) do { \