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Stephen Boyd 3b9c97093d dtc: Fix NULL pointer use in dtlabel + dtref case
If we have a construct like this:

	label: &handle {
		...
	};

Running dtc on it will cause a segfault, because we use 'target'
when it could be NULL. Move the add_label() call into the if
statement to fix this potentially bad use of a NULL pointer.

Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31 09:50:22 +11:00
Documentation manual: Fix typo it -> in 2017-01-30 12:18:21 +11:00
libfdt tests: Correct fdt handling of overlays without fixups and base trees without symbols 2016-12-09 16:13:29 +11:00
scripts dtc: Add maintainer script for signing and upload to kernel.org 2014-11-12 14:27:02 +11:00
tests dtc: Fix NULL pointer use in dtlabel + dtref case 2017-01-31 09:50:22 +11:00
.gitignore .gitignore: Add rule for *.patch 2013-01-27 14:21:44 -06:00
.travis.yml Add simple .travis.yml 2015-07-02 12:36:12 +10:00
checks.c Rename boot_info 2016-12-09 16:30:43 +11:00
convert-dtsv0-lexer.l convert-dtsv0-lexer.l: fix memory leak 2016-07-24 00:50:30 +10:00
data.c Properly handle embedded nul delimited string lists 2014-08-08 19:17:31 +10:00
dtc-lexer.l dtc: Fix memory leak in character literal parsing 2016-12-12 10:30:51 +11:00
dtc-parser.y dtc: Fix NULL pointer use in dtlabel + dtref case 2017-01-31 09:50:22 +11:00
dtc.c Rename boot_info 2016-12-09 16:30:43 +11:00
dtc.h Rename boot_info 2016-12-09 16:30:43 +11:00
dtdiff dtc: Add code to make diffing trees easier 2010-11-13 15:47:29 -06:00
fdtdump.c dtc: fdtdump: check fdt if not in scanning mode 2016-12-27 09:44:17 +11:00
fdtget.c fdtget.c: Fix memory leak 2016-07-24 01:05:05 +10:00
fdtput.c fdtput.c: Fix memory leak. 2016-07-24 01:05:05 +10:00
flattree.c Rename boot_info 2016-12-09 16:30:43 +11:00
fstree.c Rename boot_info 2016-12-09 16:30:43 +11:00
GPL dtc: Remove redundant copy of the GPL 2007-06-25 21:43:11 -05:00
livetree.c Rename boot_info 2016-12-09 16:30:43 +11:00
Makefile Makefile: Add tags rule 2017-01-30 12:09:31 +11:00
Makefile.convert-dtsv0 Implement and use an xstrdup() function 2008-10-03 11:12:33 -05:00
Makefile.dtc Implement and use an xstrdup() function 2008-10-03 11:12:33 -05:00
Makefile.utils Add fdtput utility to write property values to a device tree 2012-01-21 15:08:39 -06:00
README dtc: Remove "home page" link 2016-09-28 11:29:07 +10:00
README.license dtc/libfdt: Add README clarifying licensing 2008-01-04 08:37:36 -06:00
srcpos.c Remove unused srcpos_dump() function 2016-07-13 00:44:53 +10:00
srcpos.h Remove unused srcpos_dump() function 2016-07-13 00:44:53 +10:00
TODO dtc: Update TODO files 2007-12-19 08:20:26 -06:00
treesource.c Rename boot_info 2016-12-09 16:30:43 +11:00
util.c util: Add xasprintf portable asprintf variant 2016-05-25 14:55:17 +10:00
util.h util: Add xasprintf portable asprintf variant 2016-05-25 14:55:17 +10:00

The source tree contains the Device Tree Compiler (dtc) toolchain for
working with device tree source and binary files and also libfdt, a
utility library for reading and manipulating the binary format.

DTC and LIBFDT are maintained by:

David Gibson <david@gibson.dropbear.id.au>
Jon Loeliger <jdl@jdl.com>

Mailing list
------------
The following list is for discussion about dtc and libfdt implementation
mailto:devicetree-compiler@vger.kernel.org

Core device tree bindings are discussed on the devicetree-spec list:
mailto:devicetree-spec@vger.kernel.org