diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-01-23 23:07:38 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-23 05:31:31 +0100 |
| commit | 496ad9aa8ef448058e36ca7a787c61f2e63f0f54 (patch) | |
| tree | 8f4abde793cd7db5bb8fde6d27ebcacd0e54379a /ipc/mqueue.c | |
| parent | mount: consolidate permission checks (diff) | |
| download | linux-496ad9aa8ef448058e36ca7a787c61f2e63f0f54.tar.xz linux-496ad9aa8ef448058e36ca7a787c61f2e63f0f54.zip | |
new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'ipc/mqueue.c')
| -rw-r--r-- | ipc/mqueue.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 71a3ca18c873..963a8709f5fb 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -477,7 +477,7 @@ static int mqueue_unlink(struct inode *dir, struct dentry *dentry) static ssize_t mqueue_read_file(struct file *filp, char __user *u_data, size_t count, loff_t *off) { - struct mqueue_inode_info *info = MQUEUE_I(filp->f_path.dentry->d_inode); + struct mqueue_inode_info *info = MQUEUE_I(file_inode(filp)); char buffer[FILENT_SIZE]; ssize_t ret; @@ -498,13 +498,13 @@ static ssize_t mqueue_read_file(struct file *filp, char __user *u_data, if (ret <= 0) return ret; - filp->f_path.dentry->d_inode->i_atime = filp->f_path.dentry->d_inode->i_ctime = CURRENT_TIME; + file_inode(filp)->i_atime = file_inode(filp)->i_ctime = CURRENT_TIME; return ret; } static int mqueue_flush_file(struct file *filp, fl_owner_t id) { - struct mqueue_inode_info *info = MQUEUE_I(filp->f_path.dentry->d_inode); + struct mqueue_inode_info *info = MQUEUE_I(file_inode(filp)); spin_lock(&info->lock); if (task_tgid(current) == info->notify_owner) @@ -516,7 +516,7 @@ static int mqueue_flush_file(struct file *filp, fl_owner_t id) static unsigned int mqueue_poll_file(struct file *filp, struct poll_table_struct *poll_tab) { - struct mqueue_inode_info *info = MQUEUE_I(filp->f_path.dentry->d_inode); + struct mqueue_inode_info *info = MQUEUE_I(file_inode(filp)); int retval = 0; poll_wait(filp, &info->wait_q, poll_tab); @@ -973,7 +973,7 @@ SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes, const char __user *, u_msg_ptr, goto out; } - inode = f.file->f_path.dentry->d_inode; + inode = file_inode(f.file); if (unlikely(f.file->f_op != &mqueue_file_operations)) { ret = -EBADF; goto out_fput; @@ -1089,7 +1089,7 @@ SYSCALL_DEFINE5(mq_timedreceive, mqd_t, mqdes, char __user *, u_msg_ptr, goto out; } - inode = f.file->f_path.dentry->d_inode; + inode = file_inode(f.file); if (unlikely(f.file->f_op != &mqueue_file_operations)) { ret = -EBADF; goto out_fput; @@ -1249,7 +1249,7 @@ retry: goto out; } - inode = f.file->f_path.dentry->d_inode; + inode = file_inode(f.file); if (unlikely(f.file->f_op != &mqueue_file_operations)) { ret = -EBADF; goto out_fput; @@ -1323,7 +1323,7 @@ SYSCALL_DEFINE3(mq_getsetattr, mqd_t, mqdes, goto out; } - inode = f.file->f_path.dentry->d_inode; + inode = file_inode(f.file); if (unlikely(f.file->f_op != &mqueue_file_operations)) { ret = -EBADF; goto out_fput; |