Author: gonzo
Date: Thu May 19 20:51:47 2016
New Revision: 300230
URL: https://svnweb.freebsd.org/changeset/base/300230
Log:
Fixed memory leak in FDT overlay handling code
Free both overlay and new fdt before returning after fdt_open_into error
PR: 209634
Submitted by: David Binderman
Modified:
head/sys/boot/fdt/fdt_loader_cmd.c
Modified: head/sys/boot/fdt/fdt_loader_cmd.c
==============================================================================
--- head/sys/boot/fdt/fdt_loader_cmd.c Thu May 19 20:08:16 2016
(r300229)
+++ head/sys/boot/fdt/fdt_loader_cmd.c Thu May 19 20:51:47 2016
(r300230)
@@ -383,6 +383,8 @@ fdt_apply_overlays()
rv = fdt_open_into(fdtp, new_fdtp, new_fdtp_size);
if (rv != 0) {
printf("failed to open DTB blob for applying overlays\n");
+ free(new_fdtp);
+ free(overlay);
return;
}
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