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Diffstat (limited to 'fs/proc/fd.c')
-rw-r--r--fs/proc/fd.c33
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);