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-rw-r--r--fs/select.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/fs/select.c b/fs/select.c
index b5df01c4587d..ba879c51288f 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -1265,9 +1265,9 @@ out_nofds:
return ret;
}
-COMPAT_SYSCALL_DEFINE5(select, int, n, compat_ulong_t __user *, inp,
- compat_ulong_t __user *, outp, compat_ulong_t __user *, exp,
- struct compat_timeval __user *, tvp)
+static int do_compat_select(int n, compat_ulong_t __user *inp,
+ compat_ulong_t __user *outp, compat_ulong_t __user *exp,
+ struct compat_timeval __user *tvp)
{
struct timespec64 end_time, *to = NULL;
struct compat_timeval tv;
@@ -1290,6 +1290,13 @@ COMPAT_SYSCALL_DEFINE5(select, int, n, compat_ulong_t __user *, inp,
return ret;
}
+COMPAT_SYSCALL_DEFINE5(select, int, n, compat_ulong_t __user *, inp,
+ compat_ulong_t __user *, outp, compat_ulong_t __user *, exp,
+ struct compat_timeval __user *, tvp)
+{
+ return do_compat_select(n, inp, outp, exp, tvp);
+}
+
struct compat_sel_arg_struct {
compat_ulong_t n;
compat_uptr_t inp;
@@ -1304,8 +1311,8 @@ COMPAT_SYSCALL_DEFINE1(old_select, struct compat_sel_arg_struct __user *, arg)
if (copy_from_user(&a, arg, sizeof(a)))
return -EFAULT;
- return compat_sys_select(a.n, compat_ptr(a.inp), compat_ptr(a.outp),
- compat_ptr(a.exp), compat_ptr(a.tvp));
+ return do_compat_select(a.n, compat_ptr(a.inp), compat_ptr(a.outp),
+ compat_ptr(a.exp), compat_ptr(a.tvp));
}
static long do_compat_pselect(int n, compat_ulong_t __user *inp,