proc_pid_attr_write(): switch to memdup_user()

[cascardo/linux.git] / fs / namespace.c

diff --git a/fs/namespace.c b/fs/namespace.c
index 0570729..b27156f 100644 (file)
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2939,9 +2939,9 @@ bool is_path_reachable(struct mount *mnt, struct dentry *dentry,
        return &mnt->mnt == root->mnt && is_subdir(dentry, root->dentry);
 }
 
-int path_is_under(struct path *path1, struct path *path2)
+bool path_is_under(struct path *path1, struct path *path2)
 {
-       int res;
+       bool res;
        read_seqlock_excl(&mount_lock);
        res = is_path_reachable(real_mount(path1->mnt), path1->dentry, path2);
        read_sequnlock_excl(&mount_lock);