From: Tien Fong Chee <tien.fong.chee@intel.com>
Date: Wed, 30 Aug 2017 05:15:42 +0000 (+0800)
Subject: libfdt: Initialize the stack variable
X-Git-Tag: v2017.11-rc1~90^2~13
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=18c991ca2bd72c30b7fb578cee8b5c7c835d383d;p=u-boot

libfdt: Initialize the stack variable

Report Coverity log:
The code uses a variable that has not
been initialized, leading to unpredictable
or unintended results.

Reported-by: Coverity (CID: 60519)
Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
---

diff --git a/lib/libfdt/fdt_wip.c b/lib/libfdt/fdt_wip.c
index 45fb964120..01adad0ee9 100644
--- a/lib/libfdt/fdt_wip.c
+++ b/lib/libfdt/fdt_wip.c
@@ -115,7 +115,7 @@ int fdt_find_regions(const void *fdt, char * const inc[], int inc_count,
 		     struct fdt_region region[], int max_regions,
 		     char *path, int path_len, int add_string_tab)
 {
-	int stack[FDT_MAX_DEPTH];
+	int stack[FDT_MAX_DEPTH] = { 0 };
 	char *end;
 	int nextoffset = 0;
 	uint32_t tag;