svn commit: r345999 - head/stand/common

[Toomas Soome]

Author: tsoome
Date: Sun Apr  7 11:50:41 2019
New Revision: 345999
URL: https://svnweb.freebsd.org/changeset/base/345999

Log:
  loader: file_addmodule should check for memory allocation
  
  strdup() can return NULL.
  
  MFC after:	1w

Modified:
  head/stand/common/module.c

Modified: head/stand/common/module.c
==============================================================================
--- head/stand/common/module.c	Sun Apr  7 11:48:41 2019	(r345998)
+++ head/stand/common/module.c	Sun Apr  7 11:50:41 2019	(r345999)
@@ -930,6 +930,10 @@ file_addmodule(struct preloaded_file *fp, char *modnam
 	if (mp == NULL)
 		return (ENOMEM);
 	mp->m_name = strdup(modname);
+	if (mp->m_name == NULL) {
+		free(mp);
+		return (ENOMEM);
+	}
 	mp->m_version = version;
 	mp->m_fp = fp;
 	mp->m_next = fp->f_modules;