Author: kevans
Date: Sat Apr 27 04:16:15 2019
New Revision: 346782
URL: https://svnweb.freebsd.org/changeset/base/346782
Log:
MFC r346469: dtc(1): Pull in fix for segfault-upon-error condition
Specifically, parse errors within a node would lead to a segfault due to
an unconditional dereference after emitting the error.
Modified:
stable/12/usr.bin/dtc/fdt.cc
Directory Properties:
stable/12/ (props changed)
Changes in other areas also in this revision:
Modified:
stable/11/usr.bin/dtc/fdt.cc
Directory Properties:
stable/11/ (props changed)
Modified: stable/12/usr.bin/dtc/fdt.cc
==============================================================================
--- stable/12/usr.bin/dtc/fdt.cc Sat Apr 27 04:12:32 2019
(r346781)
+++ stable/12/usr.bin/dtc/fdt.cc Sat Apr 27 04:16:15 2019
(r346782)
@@ -1622,7 +1622,10 @@ device_tree::parse_file(text_input_buffer &input,
}
input.next_token();
n = node::parse(input, *this, std::move(name),
string_set(), string(), &defines);
- n->name_is_path_reference = name_is_path_reference;
+ if (n)
+ {
+ n->name_is_path_reference =
name_is_path_reference;
+ }
}
else
{
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