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-rw-r--r--fs/namespace.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 66c4f7e..7972e51 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2213,10 +2213,7 @@ SYSCALL_DEFINE2(pivot_root, const char __user *, new_root,
goto out1;
}
- read_lock(&current->fs->lock);
- root = current->fs->root;
- path_get(&current->fs->root);
- read_unlock(&current->fs->lock);
+ get_fs_root(current->fs, &root);
down_write(&namespace_sem);
mutex_lock(&old.dentry->d_inode->i_mutex);
error = -EINVAL;