1 files changed, 12 insertions, 11 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 520978e49e92..73b1e94171b7 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -297,15 +297,21 @@ static int proc_fd_link(struct inode *inode, struct dentry **dentry, struct vfsm
         return -ENOENT;
 }
 
-static int proc_cwd_link(struct inode *inode, struct dentry **dentry, struct vfsmount **mnt)
+static struct fs_struct *get_fs_struct(struct task_struct *task)
 {
         struct fs_struct *fs;
-        int result = -ENOENT;
-        task_lock(proc_task(inode));
-        fs = proc_task(inode)->fs;
+        task_lock(task);
+        fs = task->fs;
         if(fs)
                 atomic_inc(&fs->count);
-        task_unlock(proc_task(inode));
+        task_unlock(task);
+        return fs;
+}
+
+static int proc_cwd_link(struct inode *inode, struct dentry **dentry, struct vfsmount **mnt)
+{
+        struct fs_struct *fs = get_fs_struct(proc_task(inode));
+        int result = -ENOENT;
         if (fs) {
                 read_lock(&fs->lock);
                 *mnt = mntget(fs->pwdmnt);
@@ -319,13 +325,8 @@ static int proc_cwd_link(struct inode *inode, struct dentry **dentry, struct vfs
 
 static int proc_root_link(struct inode *inode, struct dentry **dentry, struct vfsmount **mnt)
 {
-        struct fs_struct *fs;
+        struct fs_struct *fs = get_fs_struct(proc_task(inode));
         int result = -ENOENT;
-        task_lock(proc_task(inode));
-        fs = proc_task(inode)->fs;
-        if(fs)
-                atomic_inc(&fs->count);
-        task_unlock(proc_task(inode));
         if (fs) {
                 read_lock(&fs->lock);
                 *mnt = mntget(fs->rootmnt);