git.ipfire.org Git - thirdparty/elfutils.git/commit

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projects / thirdparty / elfutils.git / commit

author	Aleksei Vetrov <vvvvvv@google.com>
	Wed, 25 Jan 2023 14:16:57 +0000 (14:16 +0000)
committer	Mark Wielaard <mark@klomp.org>
	Thu, 26 Jan 2023 20:43:28 +0000 (21:43 +0100)
commit	8d77b719333fb47722a5684f9e0d3f23257346d3
tree	1769984e0735ca84c3800448da3de255c5646fc8	tree
parent	ba59ce28cbd62ee12128b89bc0601a38ceeb5aa8	commit \| diff

libdwfl: add check for elf_memory return value

elf_memory call in __libdw_open_elf_memory can return NULL. It was not
checked and led to the null pointer dereference.

Signed-off-by: Aleksei Vetrov <vvvvvv@google.com>

libdwfl/open.c		diff \| blob \| blame \| history
tests/dwfl-report-offline-memory.c		diff \| blob \| blame \| history

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