diff options
Diffstat (limited to 'fs/proc/fd.c')
| -rw-r--r-- | fs/proc/fd.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/fs/proc/fd.c b/fs/proc/fd.c index 8e5ad83b629a..6e5fcd00733e 100644 --- a/fs/proc/fd.c +++ b/fs/proc/fd.c @@ -8,6 +8,7 @@ #include <linux/security.h> #include <linux/file.h> #include <linux/seq_file.h> +#include <linux/fs.h> #include <linux/proc_fs.h> @@ -48,17 +49,23 @@ static int seq_show(struct seq_file *m, void *v) put_files_struct(files); } - if (!ret) { - seq_printf(m, "pos:\t%lli\nflags:\t0%o\nmnt_id:\t%i\n", - (long long)file->f_pos, f_flags, - real_mount(file->f_path.mnt)->mnt_id); - if (file->f_op->show_fdinfo) - file->f_op->show_fdinfo(m, file); - ret = seq_has_overflowed(m); - fput(file); - } + if (ret) + return ret; - return ret; + seq_printf(m, "pos:\t%lli\nflags:\t0%o\nmnt_id:\t%i\n", + (long long)file->f_pos, f_flags, + real_mount(file->f_path.mnt)->mnt_id); + + show_fd_locks(m, file, files); + if (seq_has_overflowed(m)) + goto out; + + if (file->f_op->show_fdinfo) + file->f_op->show_fdinfo(m, file); + +out: + fput(file); + return 0; } static int seq_fdinfo_open(struct inode *inode, struct file *file) @@ -84,7 +91,7 @@ static int tid_fd_revalidate(struct dentry *dentry, unsigned int flags) if (flags & LOOKUP_RCU) return -ECHILD; - inode = dentry->d_inode; + inode = d_inode(dentry); task = get_proc_task(inode); fd = proc_fd(inode); @@ -144,14 +151,14 @@ static int proc_fd_link(struct dentry *dentry, struct path *path) struct task_struct *task; int ret = -ENOENT; - task = get_proc_task(dentry->d_inode); + task = get_proc_task(d_inode(dentry)); if (task) { files = get_files_struct(task); put_task_struct(task); } if (files) { - int fd = proc_fd(dentry->d_inode); + int fd = proc_fd(d_inode(dentry)); struct file *fd_file; spin_lock(&files->file_lock); |