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authorRob Herring <robh@kernel.org>2020-03-13 08:56:58 -0500
committerRob Herring <robh@kernel.org>2020-03-13 08:56:58 -0500
commitd047cd8a2760f58d17b8ade21d2f15b818575abc (patch)
tree17cca607877753364b120c6cdeb3832f325f4247 /scripts/dtc/libfdt/fdt_sw.c
parent78154212673308f6941dbd4ecefdca5a9db60e6e (diff)
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scripts/dtc: Update to upstream version v1.6.0-2-g87a656ae5ff9
This adds the following commits from upstream: 87a656ae5ff9 check: Inform about missing ranges 73d6e9ecb417 libfdt: fix undefined behaviour in fdt_splice_() 2525da3dba9b Bump version to v1.6.0 62cb4ad286ff Execute tests on FreeBSD with Cirrus CI 1f9a41750883 tests: Allow running the testsuite on already installed binary / libraries c5995ddf4c20 tests: Honour NO_YAML make variable e4ce227e89d7 tests: Properly clean up .bak file from tests 9b75292c335c tests: Honour $(NO_PYTHON) flag from Makefile in run_tests.sh 6c253afd07d4 Encode $(NO_PYTHON) consistently with other variables 95ec8ef706bd tests: No need to explicitly pass $PYTHON from Make to run_tests.sh 2b5f62d109a2 tests: Let run_tests.sh run Python tests without Makefile assistance 76b43dcbd18a checks: Add 'dma-ranges' check e5c92a4780c6 libfdt: Use VALID_INPUT for FDT_ERR_BADSTATE checks e5cc26b68bc0 libfdt: Add support for disabling internal checks 28fd7590aad2 libfdt: Improve comments in some of the assumptions fc207c32341b libfdt: Fix a few typos 0f61c72dedc4 libfdt: Allow exclusion of fdt_check_full() f270f45fd5d2 libfdt: Add support for disabling ordering check/fixup c18bae9a4c96 libfdt: Add support for disabling version checks fc03c4a2e04e libfdt: Add support for disabling rollback handling 77563ae72b7c libfdt: Add support for disabling sanity checks 57bc6327b80b libfdt: Add support for disabling dtb checks 464962489dcc Add a way to control the level of checks in the code 0c5326cb2845 libfdt: De-inline fdt_header_size() cc6a5a071504 Revert "yamltree: Ensure consistent bracketing of properties with phandles" 0e9225eb0dfe Remove redundant YYLOC global declaration cab09eedd644 Move -DNO_VALGRIND into CPPFLAGS 0eb1cb0b531e Makefile: pass $(CFLAGS) also during dependency generation Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'scripts/dtc/libfdt/fdt_sw.c')
-rw-r--r--scripts/dtc/libfdt/fdt_sw.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/scripts/dtc/libfdt/fdt_sw.c b/scripts/dtc/libfdt/fdt_sw.c
index 76bea22f734f..26759d5dfb8c 100644
--- a/scripts/dtc/libfdt/fdt_sw.c
+++ b/scripts/dtc/libfdt/fdt_sw.c
@@ -12,10 +12,13 @@
static int fdt_sw_probe_(void *fdt)
{
- if (fdt_magic(fdt) == FDT_MAGIC)
- return -FDT_ERR_BADSTATE;
- else if (fdt_magic(fdt) != FDT_SW_MAGIC)
- return -FDT_ERR_BADMAGIC;
+ if (!can_assume(VALID_INPUT)) {
+ if (fdt_magic(fdt) == FDT_MAGIC)
+ return -FDT_ERR_BADSTATE;
+ else if (fdt_magic(fdt) != FDT_SW_MAGIC)
+ return -FDT_ERR_BADMAGIC;
+ }
+
return 0;
}
@@ -38,7 +41,7 @@ static int fdt_sw_probe_memrsv_(void *fdt)
if (err)
return err;
- if (fdt_off_dt_strings(fdt) != 0)
+ if (!can_assume(VALID_INPUT) && fdt_off_dt_strings(fdt) != 0)
return -FDT_ERR_BADSTATE;
return 0;
}
@@ -64,7 +67,8 @@ static int fdt_sw_probe_struct_(void *fdt)
if (err)
return err;
- if (fdt_off_dt_strings(fdt) != fdt_totalsize(fdt))
+ if (!can_assume(VALID_INPUT) &&
+ fdt_off_dt_strings(fdt) != fdt_totalsize(fdt))
return -FDT_ERR_BADSTATE;
return 0;
}
@@ -151,7 +155,8 @@ int fdt_resize(void *fdt, void *buf, int bufsize)
headsize = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt);
tailsize = fdt_size_dt_strings(fdt);
- if ((headsize + tailsize) > fdt_totalsize(fdt))
+ if (!can_assume(VALID_DTB) &&
+ headsize + tailsize > fdt_totalsize(fdt))
return -FDT_ERR_INTERNAL;
if ((headsize + tailsize) > bufsize)