diff options
Diffstat (limited to 'net/socket.c')
-rw-r--r-- | net/socket.c | 13 |
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 | ||
451 | static struct socket *sockfd_lookup_light(int fd, int *err, int *fput_needed) | 451 | static 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 | } |