qstr: constify instances in logfs

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 2d5336bd4efdb20e706a8ffea28d9c2476a54ffe..438b7c516fd6ab45abdd26571ff6596cd74b5385 100644 (file)
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -156,7 +156,7 @@ static pgoff_t hash_index(u32 hash, int round)
 
 static struct page *logfs_get_dd_page(struct inode *dir, struct dentry *dentry)
 {
-       struct qstr *name = &dentry->d_name;
+       const struct qstr *name = &dentry->d_name;
        struct page *page;
        struct logfs_disk_dentry *dd;
        u32 hash = hash_32(name->name, name->len, 0);
@@ -323,7 +323,7 @@ static int logfs_readdir(struct file *file, struct dir_context *ctx)
        return 0;
 }
 
-static void logfs_set_name(struct logfs_disk_dentry *dd, struct qstr *name)
+static void logfs_set_name(struct logfs_disk_dentry *dd, const struct qstr *name)
 {
        dd->namelen = cpu_to_be16(name->len);
        memcpy(dd->name, name->name, name->len);