diff options
Diffstat (limited to 'fs/pipe.c')
| -rw-r--r-- | fs/pipe.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/fs/pipe.c b/fs/pipe.c index 3c185b6527b..f73492b6817 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -957,13 +957,10 @@ struct file *create_write_pipe(void) struct dentry *dentry; struct qstr name = { .name = "" }; - f = get_empty_filp(); - if (!f) - return ERR_PTR(-ENFILE); err = -ENFILE; inode = get_pipe_inode(); if (!inode) - goto err_file; + goto err; err = -ENOMEM; dentry = d_alloc(pipe_mnt->mnt_sb->s_root, &name); @@ -978,22 +975,27 @@ struct file *create_write_pipe(void) */ dentry->d_flags &= ~DCACHE_UNHASHED; d_instantiate(dentry, inode); - f->f_path.mnt = mntget(pipe_mnt); - f->f_path.dentry = dentry; + + err = -ENFILE; + f = alloc_file(pipe_mnt, dentry, FMODE_WRITE, &write_pipe_fops); + if (!f) + goto err_dentry; f->f_mapping = inode->i_mapping; f->f_flags = O_WRONLY; - f->f_op = &write_pipe_fops; - f->f_mode = FMODE_WRITE; f->f_version = 0; return f; + err_dentry: + free_pipe_info(inode); + dput(dentry); + return ERR_PTR(err); + err_inode: free_pipe_info(inode); iput(inode); - err_file: - put_filp(f); + err: return ERR_PTR(err); } |