diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/aio.c | 8 | ||||
| -rw-r--r-- | fs/anon_inodes.c | 3 | ||||
| -rw-r--r-- | fs/file_table.c | 17 | ||||
| -rw-r--r-- | fs/hugetlbfs/inode.c | 3 | ||||
| -rw-r--r-- | fs/pipe.c | 8 |
5 files changed, 17 insertions, 22 deletions
@@ -234,13 +234,9 @@ static struct file *aio_private_file(struct kioctx *ctx, loff_t nr_pages) path.mnt = mntget(aio_mnt); d_instantiate(path.dentry, inode); - file = alloc_file(&path, FMODE_READ | FMODE_WRITE, &aio_ring_fops); - if (IS_ERR(file)) { + file = alloc_file(&path, O_RDWR, &aio_ring_fops); + if (IS_ERR(file)) path_put(&path); - return file; - } - - file->f_flags = O_RDWR; return file; } diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c index 3168ee4e77f4..6b235ab1df6c 100644 --- a/fs/anon_inodes.c +++ b/fs/anon_inodes.c @@ -102,12 +102,11 @@ struct file *anon_inode_getfile(const char *name, d_instantiate(path.dentry, anon_inode_inode); - file = alloc_file(&path, OPEN_FMODE(flags), fops); + file = alloc_file(&path, flags & (O_ACCMODE | O_NONBLOCK), fops); if (IS_ERR(file)) goto err_dput; file->f_mapping = anon_inode_inode->i_mapping; - file->f_flags = flags & (O_ACCMODE | O_NONBLOCK); file->private_data = priv; return file; diff --git a/fs/file_table.c b/fs/file_table.c index eee7cf629e52..086c3f5ec31a 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -153,10 +153,10 @@ over: * alloc_file - allocate and initialize a 'struct file' * * @path: the (dentry, vfsmount) pair for the new file - * @mode: the mode with which the new file will be opened + * @flags: O_... flags with which the new file will be opened * @fop: the 'struct file_operations' for the new file */ -struct file *alloc_file(const struct path *path, fmode_t mode, +struct file *alloc_file(const struct path *path, int flags, const struct file_operations *fop) { struct file *file; @@ -165,19 +165,20 @@ struct file *alloc_file(const struct path *path, fmode_t mode, if (IS_ERR(file)) return file; + file->f_mode = OPEN_FMODE(flags); + file->f_flags = flags; file->f_path = *path; file->f_inode = path->dentry->d_inode; file->f_mapping = path->dentry->d_inode->i_mapping; file->f_wb_err = filemap_sample_wb_err(file->f_mapping); - if ((mode & FMODE_READ) && + if ((file->f_mode & FMODE_READ) && likely(fop->read || fop->read_iter)) - mode |= FMODE_CAN_READ; - if ((mode & FMODE_WRITE) && + file->f_mode |= FMODE_CAN_READ; + if ((file->f_mode & FMODE_WRITE) && likely(fop->write || fop->write_iter)) - mode |= FMODE_CAN_WRITE; - file->f_mode = mode; + file->f_mode |= FMODE_CAN_WRITE; file->f_op = fop; - if ((mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) + if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) i_readcount_inc(path->dentry->d_inode); return file; } diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index d508c7844681..71aed47422e2 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1375,8 +1375,7 @@ struct file *hugetlb_file_setup(const char *name, size_t size, inode->i_size = size; clear_nlink(inode); - file = alloc_file(&path, FMODE_WRITE | FMODE_READ, - &hugetlbfs_file_operations); + file = alloc_file(&path, O_RDWR, &hugetlbfs_file_operations); if (IS_ERR(file)) goto out_dentry; /* inode is already attached */ diff --git a/fs/pipe.c b/fs/pipe.c index 9405e455f5b1..1909422e5a78 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -760,16 +760,17 @@ int create_pipe_files(struct file **res, int flags) d_instantiate(path.dentry, inode); - f = alloc_file(&path, FMODE_WRITE, &pipefifo_fops); + f = alloc_file(&path, O_WRONLY | (flags & (O_NONBLOCK | O_DIRECT)), + &pipefifo_fops); if (IS_ERR(f)) { err = PTR_ERR(f); goto err_dentry; } - f->f_flags = O_WRONLY | (flags & (O_NONBLOCK | O_DIRECT)); f->private_data = inode->i_pipe; - res[0] = alloc_file(&path, FMODE_READ, &pipefifo_fops); + res[0] = alloc_file(&path, O_RDONLY | (flags & O_NONBLOCK), + &pipefifo_fops); if (IS_ERR(res[0])) { put_pipe_info(inode, inode->i_pipe); fput(f); @@ -778,7 +779,6 @@ int create_pipe_files(struct file **res, int flags) path_get(&path); res[0]->private_data = inode->i_pipe; - res[0]->f_flags = O_RDONLY | (flags & O_NONBLOCK); res[1] = f; return 0; |