um: Get rid of open coded NR_SYSCALLS (f10e6d65) · Commits · 戴 / test

arch/um/kernel/skas/syscall.c

+3 −5

Original line number	Diff line number	Diff line
		@@ -10,9 +10,6 @@
		#include <sysdep/syscalls.h>
		#include <os.h>

		extern int syscall_table_size;
		#define NR_SYSCALLS (syscall_table_size / sizeof(void *))

		void handle_syscall(struct uml_pt_regs *r)
		{
		struct pt_regs *regs = container_of(r, struct pt_regs, regs);
		@@ -26,9 +23,10 @@ void handle_syscall(struct uml_pt_regs *r)

		syscall = get_syscall(r);

		if ((syscall >= NR_SYSCALLS) \|\| (syscall < 0))
		if ((syscall > __NR_syscall_max) \|\| syscall < 0)
		result = -ENOSYS;
		else result = EXECUTE_SYSCALL(syscall, regs);
		else
		result = EXECUTE_SYSCALL(syscall, regs);

		out:
		PT_REGS_SET_SYSCALL_RETURN(regs, result);