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| author | Dhaval <dhaval@rivosinc.com> | 2024-08-29 14:39:26 +0530 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-09-14 03:38:47 +0000 |
| commit | 4d35077048eb5de182edf1ba5c4f253651190a02 (patch) | |
| tree | 4e810c0de1acb9048eceb569b1a4163013d94090 /UefiPayloadPkg | |
| parent | ed665ef38ce9af6f05452b6a30f3258059b80f52 (diff) | |
| download | edk2-4d35077048eb5de182edf1ba5c4f253651190a02.tar.gz edk2-4d35077048eb5de182edf1ba5c4f253651190a02.tar.bz2 edk2-4d35077048eb5de182edf1ba5c4f253651190a02.zip | |
UefiPayloadPkg: Bugfix: Do not parse NULL nodes
Not every node has compatible property; avoid parsing nodes
which return NULL.
Signed-off-by: Dhaval Sharma <dhaval@rivosinc.com>
Diffstat (limited to 'UefiPayloadPkg')
| -rw-r--r-- | UefiPayloadPkg/Library/FdtParserLib/FdtParserLib.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/UefiPayloadPkg/Library/FdtParserLib/FdtParserLib.c b/UefiPayloadPkg/Library/FdtParserLib/FdtParserLib.c index 0ed7bc4810..76ff326ed8 100644 --- a/UefiPayloadPkg/Library/FdtParserLib/FdtParserLib.c +++ b/UefiPayloadPkg/Library/FdtParserLib/FdtParserLib.c @@ -840,6 +840,8 @@ ParseDtb ( } // end of memory node
else {
PropertyPtr = FdtGetProperty (Fdt, Node, "compatible", &TempLen);
+ if (PropertyPtr == NULL)
+ continue;
TempStr = (CHAR8 *)(PropertyPtr->Data);
if (AsciiStrnCmp (TempStr, "pci-rb", AsciiStrLen ("pci-rb")) == 0) {
RootBridgeCount++;
|