sgetpwent.c/sgetgrent.c: check for additional data at end of line

2019-08-21 20:47:11 +01:00 · 2019-08-21 20:47:11 +01:00 · 558977bb2b
commit 558977bb2b
parent 332709da65
1 changed files with 5 additions and 0 deletions
--- a/lib/sgetpwent.c
+++ b/lib/sgetpwent.c
@ -90,6 +90,11 @@ struct passwd *sgetpwent (const char *buf)
 		}
 	}

+	/* something at the end, columns over shot */
+	if( cp != NULL ) {
+		return( NULL );
+	}
+
 	/*
 	 * There must be exactly NFIELDS colon separated fields or
 	 * the entry is invalid.  Also, the UID and GID must be non-blank.