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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-03-03 23:48:18 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-03-10 11:44:41 -0400 |
| commit | 00e188ef6a7e7bf2883bcffc30d89e98a0bb76b3 (patch) | |
| tree | 10d8312d1061a412825169ef1227c4933767a2c2 /net/socket.c | |
| parent | 9c225f2655e36a470c4f58dbbc99244c5fc7f2d4 (diff) | |
| download | lwn-00e188ef6a7e7bf2883bcffc30d89e98a0bb76b3.tar.gz lwn-00e188ef6a7e7bf2883bcffc30d89e98a0bb76b3.zip | |
sockfd_lookup_light(): switch to fdget^W^Waway from fget_light
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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); static struct socket *sockfd_lookup_light(int fd, int *err, int *fput_needed) { - struct file *file; + struct fd f = fdget(fd); struct socket *sock; *err = -EBADF; - file = fget_light(fd, fput_needed); - if (file) { - sock = sock_from_file(file, err); - if (sock) + if (f.file) { + sock = sock_from_file(f.file, err); + if (likely(sock)) { + *fput_needed = f.flags; return sock; - fput_light(file, *fput_needed); + } + fdput(f); } return NULL; } |