tree 825e361fe1790ae3c455c6bfabcaf310da1085c0
parent db15bbdb15dfc28890fecc167254fce427bab601
author Masahiro Yamada <yamada.masahiro@socionext.com> 1484409041 +0900
committer Masahiro Yamada <yamada.masahiro@socionext.com> 1484410040 +0900

fiptool: introduce xzalloc() helper function

We often want to zero out allocated memory.

My main motivation for this commit is to set image::next and
image_desc::next to NULL automatically in the next commit.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>