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Diffstat (limited to 'kernel/pid.c')
-rw-r--r--kernel/pid.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/kernel/pid.c b/kernel/pid.c
index b5bbc1a8a6e4..115448e89c3e 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -744,23 +744,18 @@ SYSCALL_DEFINE3(pidfd_getfd, int, pidfd, int, fd,
unsigned int, flags)
{
struct pid *pid;
- struct fd f;
- int ret;
/* flags is currently unused - make sure it's unset */
if (flags)
return -EINVAL;
- f = fdget(pidfd);
- if (!fd_file(f))
+ CLASS(fd, f)(pidfd);
+ if (fd_empty(f))
return -EBADF;
pid = pidfd_pid(fd_file(f));
if (IS_ERR(pid))
- ret = PTR_ERR(pid);
- else
- ret = pidfd_getfd(pid, fd);
+ return PTR_ERR(pid);
- fdput(f);
- return ret;
+ return pidfd_getfd(pid, fd);
}