aboutsummaryrefslogtreecommitdiffstats
path: root/net/socket.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/net/socket.c b/net/socket.c
index 879933aaed4c..fd8d86e06f95 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -450,16 +450,17 @@ EXPORT_SYMBOL(sockfd_lookup);
450 450
451static struct socket *sockfd_lookup_light(int fd, int *err, int *fput_needed) 451static struct socket *sockfd_lookup_light(int fd, int *err, int *fput_needed)
452{ 452{
453 struct file *file; 453 struct fd f = fdget(fd);
454 struct socket *sock; 454 struct socket *sock;
455 455
456 *err = -EBADF; 456 *err = -EBADF;
457 file = fget_light(fd, fput_needed); 457 if (f.file) {
458 if (file) { 458 sock = sock_from_file(f.file, err);
459 sock = sock_from_file(file, err); 459 if (likely(sock)) {
460 if (sock) 460 *fput_needed = f.flags;
461 return sock; 461 return sock;
462 fput_light(file, *fput_needed); 462 }
463 fdput(f);
463 } 464 }
464 return NULL; 465 return NULL;
465} 466}