svn commit: r325102 - head/libexec/rtld-elf

[Edward Tomasz Napierala]

Author: trasz
Date: Sun Oct 29 12:07:27 2017
New Revision: 325102
URL: https://svnweb.freebsd.org/changeset/base/325102

Log:
  Plug memory leak on error case.
  
  Reported by:	Coverity
  CID:		1382112
  MFC after:	2 weeks

Modified:
  head/libexec/rtld-elf/libmap.c

Modified: head/libexec/rtld-elf/libmap.c
==============================================================================
--- head/libexec/rtld-elf/libmap.c	Sun Oct 29 12:03:06 2017	(r325101)
+++ head/libexec/rtld-elf/libmap.c	Sun Oct 29 12:07:27 2017	(r325102)
@@ -133,6 +133,7 @@ lmc_parse_file(char *path)
 	retval = read(fd, lm_map, st.st_size);
 	if (retval != st.st_size) {
 		close(fd);
+		free(lm_map);
 		dbg("lm_parse_file: read(\"%s\") failed, %s", path,
 		    rtld_strerror(errno));
 		return;