diff options
| author | Eric Dumazet <dada1@cosmosbay.com> | 2005-09-06 14:42:45 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-09-06 14:42:45 -0700 |
| commit | b69aee04fbfc027fc4ddaddc809ea8711cef9511 (patch) | |
| tree | c82406f856f60dd28cebfcb6da00510ebd641321 /net/packet | |
| parent | 4706df3d3c42af802597d82c8b1542c3d52eab23 (diff) | |
| download | lwn-b69aee04fbfc027fc4ddaddc809ea8711cef9511.tar.gz lwn-b69aee04fbfc027fc4ddaddc809ea8711cef9511.zip | |
[NET]: Use file->private_data to get socket pointer.
Avoid touching file->f_dentry on sockets, since file->private_data
directly gives us the socket pointer.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/packet')
| -rw-r--r-- | net/packet/af_packet.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index ba997095f08f..8690f171c1ef 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1535,8 +1535,7 @@ static unsigned int packet_poll(struct file * file, struct socket *sock, static void packet_mm_open(struct vm_area_struct *vma) { struct file *file = vma->vm_file; - struct inode *inode = file->f_dentry->d_inode; - struct socket * sock = SOCKET_I(inode); + struct socket * sock = file->private_data; struct sock *sk = sock->sk; if (sk) @@ -1546,8 +1545,7 @@ static void packet_mm_open(struct vm_area_struct *vma) static void packet_mm_close(struct vm_area_struct *vma) { struct file *file = vma->vm_file; - struct inode *inode = file->f_dentry->d_inode; - struct socket * sock = SOCKET_I(inode); + struct socket * sock = file->private_data; struct sock *sk = sock->sk; if (sk) |