u-boot.git/common/fdt_region.c, branch master Unnamed repository; edit this file 'description' to name the repository. Create a new boot/ directory 2021-11-12T00:01:56+00:00 Simon Glass sjg@chromium.org 2021-10-14T18:47:54+00:00 19a91f2464a89402a925fd4a2d8b7e28c804c7cc Quite a lot of the code in common/relates to booting and images. Before adding more it seems like a good time to move the code into its own directory. Most files with 'boot' or 'image' in them are moved, except: - autoboot.c which relates to U-Boot automatically running a script - bootstage.c which relates to U-Boot timing Drop the removal of boot* files from the output directory, since this interfers with the symlinks created by tools and there does not appear to be any such file from my brief testing. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Artem Lapkin <email2tema@gmail.com> Tested-by: Artem Lapkin <email2tema@gmail.com> 
Quite a lot of the code in common/relates to booting and images. Before
adding more it seems like a good time to move the code into its own
directory.

Most files with 'boot' or 'image' in them are moved, except:

- autoboot.c which relates to U-Boot automatically running a script
- bootstage.c which relates to U-Boot timing

Drop the removal of boot* files from the output directory, since this
interfers with the symlinks created by tools and there does not appear
to be any such file from my brief testing.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Artem Lapkin <email2tema@gmail.com>
Tested-by: Artem Lapkin <email2tema@gmail.com>
fdt_region: Check for a single root node of the correct name 2021-02-16T00:17:18+00:00 Simon Glass sjg@chromium.org 2021-02-16T00:08:05+00:00 8a7d4cf9820ea16fabd25a6379351b4dc291204b At present fdt_find_regions() assumes that the FIT is a valid devicetree. If the FIT has two root nodes this is currently not detected in this function, nor does libfdt's fdt_check_full() notice. Also it is possible for the root node to have a name even though it should not. Add checks for these and return -FDT_ERR_BADSTRUCTURE if a problem is detected. CVE-2021-27097 Signed-off-by: Simon Glass <sjg@chromium.org> Reported-by: Bruce Monroe <bruce.monroe@intel.com> Reported-by: Arie Haenel <arie.haenel@intel.com> Reported-by: Julien Lenoir <julien.lenoir@intel.com> 
At present fdt_find_regions() assumes that the FIT is a valid devicetree.
If the FIT has two root nodes this is currently not detected in this
function, nor does libfdt's fdt_check_full() notice. Also it is possible
for the root node to have a name even though it should not.

Add checks for these and return -FDT_ERR_BADSTRUCTURE if a problem is
detected.

CVE-2021-27097

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Bruce Monroe <bruce.monroe@intel.com>
Reported-by: Arie Haenel <arie.haenel@intel.com>
Reported-by: Julien Lenoir <julien.lenoir@intel.com>
lib: libfdt: fdt_region: avoid NULL pointer access 2020-07-25T20:46:57+00:00 Philippe Reynes philippe.reynes@softathome.com 2020-07-02T17:31:29+00:00 e8781dcc892d8169e60194ca4b51ecdd5710a88f The function fdt_find_regions look in the exclude list for each property, even if the name is NULL. It could happen if the fit image is corrupted. On sandbox, it generates a segfault. To avoid this issue, if the name of a property is NULL, we report an error and avoid looking in the exclude list. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
The function fdt_find_regions look in the exclude list for each
property, even if the name is NULL. It could happen if the fit
image is corrupted. On sandbox, it generates a segfault.

To avoid this issue, if the name of a property is NULL, we report
an error and avoid looking in the exclude list.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm" 2020-07-24T12:42:06+00:00 Tom Rini trini@konsulko.com 2020-07-24T12:42:06+00:00 7208396bbf1df1c7a85d263b7ff054e6b45d8240 This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing changes made to 56d37f1c564107e27d873181d838571b7d7860e7. Unfortunately this is causing CI failures: https://travis-ci.org/github/trini/u-boot/jobs/711313649 Signed-off-by: Tom Rini <trini@konsulko.com> 
This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing
changes made to 56d37f1c564107e27d873181d838571b7d7860e7.

Unfortunately this is causing CI failures:
https://travis-ci.org/github/trini/u-boot/jobs/711313649

Signed-off-by: Tom Rini <trini@konsulko.com>
lib: libfdt: fdt_region: avoid NULL pointer access 2020-07-20T17:37:47+00:00 Philippe Reynes philippe.reynes@softathome.com 2020-07-02T17:31:29+00:00 2a3be302d5dd221ea64b85a700746b322e30f064 The function fdt_find_regions look in the exclude list for each property, even if the name is NULL. It could happen if the fit image is corrupted. On sandbox, it generates a segfault. To avoid this issue, if the name of a property is NULL, we report an error and avoid looking in the exclude list. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
The function fdt_find_regions look in the exclude list for each
property, even if the name is NULL. It could happen if the fit
image is corrupted. On sandbox, it generates a segfault.

To avoid this issue, if the name of a property is NULL, we report
an error and avoid looking in the exclude list.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
common: Drop image.h from common header 2020-05-18T21:33:33+00:00 Simon Glass sjg@chromium.org 2020-05-10T17:40:01+00:00 4d72caa5b96b71e49b63f98bd8548b194380b544 Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org> 
Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
libfdt: split fdt_region declarations out to <fdt_region.h> 2020-04-26T20:24:08+00:00 Masahiro Yamada masahiroy@kernel.org 2020-04-16T09:30:18+00:00 64045a6a173e6cf74a9c30bbe21a93d105be289e fdt_region APIs are not part of libfdt. They are U-Boot extension for the verified boot. Split the declarations related to fdt_region out of <fdt_region.h>. This allows <linux/libfdt.h> to become a simple wrapper file, like Linux does. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> 
fdt_region APIs are not part of libfdt. They are U-Boot extension
for the verified boot. Split the declarations related to fdt_region
out of <fdt_region.h>. This allows <linux/libfdt.h> to become a
simple wrapper file, like Linux does.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>