um: Get rid of open coded NR_SYSCALLS
We can use __NR_syscall_max. Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
parent
1d80f0cda1
commit
f10e6d652b
1 changed files with 3 additions and 5 deletions
|
@ -10,9 +10,6 @@
|
||||||
#include <sysdep/syscalls.h>
|
#include <sysdep/syscalls.h>
|
||||||
#include <os.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)
|
void handle_syscall(struct uml_pt_regs *r)
|
||||||
{
|
{
|
||||||
struct pt_regs *regs = container_of(r, struct pt_regs, regs);
|
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);
|
syscall = get_syscall(r);
|
||||||
|
|
||||||
if ((syscall >= NR_SYSCALLS) || (syscall < 0))
|
if ((syscall > __NR_syscall_max) || syscall < 0)
|
||||||
result = -ENOSYS;
|
result = -ENOSYS;
|
||||||
else result = EXECUTE_SYSCALL(syscall, regs);
|
else
|
||||||
|
result = EXECUTE_SYSCALL(syscall, regs);
|
||||||
|
|
||||||
out:
|
out:
|
||||||
PT_REGS_SET_SYSCALL_RETURN(regs, result);
|
PT_REGS_SET_SYSCALL_RETURN(regs, result);
|
||||||
|
|
Loading…
Add table
Reference in a new issue