aboutsummaryrefslogtreecommitdiff
path: root/sys/kern
diff options
context:
space:
mode:
Diffstat (limited to 'sys/kern')
-rw-r--r--sys/kern/vfs_subr.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c
index 0d4be72..cbcf7c5 100644
--- a/sys/kern/vfs_subr.c
+++ b/sys/kern/vfs_subr.c
@@ -74,6 +74,29 @@ vfs_alloc_mount(struct vnode *vp, struct fs_info *fip)
}
/*
+ * Assign a name to a mountpoint.
+ *
+ * @mp: Mountpoint to name.
+ * @name: Name to give.
+ */
+int
+vfs_name_mount(struct mount *mp, const char *name)
+{
+ size_t name_len = strlen(name);
+
+ if (name_len > NAME_MAX)
+ return -ENAMETOOLONG;
+
+ mp->name = dynalloc(sizeof(char) * name_len + 1);
+ if (mp->name == NULL)
+ return -ENOMEM;
+
+ memcpy(mp->name, name, name_len);
+ mp->name[name_len] = '\0';
+ return 0;
+}
+
+/*
* Release a vnode and its resources from
* memory.
*/