this repo has no description
Notify LKM when closing with dup2; Update LKM
+10
-1
+10
-1
src/kernel/emulation/linux/unistd/dup2.c
+10
-1
src/kernel/emulation/linux/unistd/dup2.c
···
3
3
#include "../errno.h"
4
4
#include <linux-syscalls/linux.h>
5
5
#include "../duct_errno.h"
6
+
#include "../mach/lkm.h"
7
+
#include <lkm/api.h>
6
8
7
9
long sys_dup2(int fd_from, int fd_to)
8
10
{
9
11
int ret;
10
-
12
+
13
+
if (fd_from != fd_to) {
14
+
struct closing_descriptor_args args = {
15
+
.fd = fd_to,
16
+
};
17
+
lkm_call(NR_closing_descriptor, &args);
18
+
}
19
+
11
20
#if defined(__NR_dup2)
12
21
ret = LINUX_SYSCALL2(__NR_dup2, fd_from, fd_to);
13
22
#else