libmount: fix mnt_context_is_child() comment

Signed-off-by: Karel Zak <kzak@redhat.com>
2013-10-11 10:51:59 +02:00 · 2013-10-11 10:51:59 +02:00 · d4f0f1ccad
parent 94c7fa6ee7
commit d4f0f1ccad
1 changed files with 4 additions and 1 deletions
--- a/libmount/src/context.c
+++ b/libmount/src/context.c
@ -383,10 +383,13 @@ int mnt_context_is_parent(struct libmnt_context *cxt)
 * mnt_context_is_child:
 * @cxt: mount context
 *
- * Return: 1 if mount -F enabled and the current context is child, or 0
+ * Return: 1 f the current context is child, or 0
 */
 int mnt_context_is_child(struct libmnt_context *cxt)
 {
+	/* See mnt_fork_context(), the for fork flag is always disabled
+	 * for children to avoid recursive forking.
+	 */
 	return !mnt_context_is_fork(cxt) && cxt->pid;
 }