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| author | Chao Li <lichao@loongson.cn> | 2024-07-11 09:25:03 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-07-12 10:11:17 +0000 |
| commit | 5dc6f19b384abe761429d3192ab76c213b57b211 (patch) | |
| tree | 1b17384cfad3a1200bbb415d4ab6b88a46e2b79e /OvmfPkg | |
| parent | b92e16d5c30d3a525721720691035cf149a48f74 (diff) | |
| download | edk2-5dc6f19b384abe761429d3192ab76c213b57b211.tar.gz edk2-5dc6f19b384abe761429d3192ab76c213b57b211.tar.bz2 edk2-5dc6f19b384abe761429d3192ab76c213b57b211.zip | |
OvmfPkg: Fix the wild pointer in Fdt16550SerialProtHookLib
There was a wild pointer in Fdt16550SerialProtHookLib which pointed to
an unknown space, which was very wrong and has been fixed.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Chao Li <lichao@loongson.cn>
Diffstat (limited to 'OvmfPkg')
| -rw-r--r-- | OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.c b/OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.c index baaa7ae7a9..8a73b8f9b3 100644 --- a/OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.c +++ b/OvmfPkg/LoongArchVirt/Library/Fdt16550SerialPortHookLib/Fdt16550SerialPortHookLib.c @@ -26,13 +26,13 @@ PlatformHookSerialPortInitialize ( VOID
)
{
- UINT64 *UartBase;
+ UINT64 UartBase;
if (PcdGet64 (PcdSerialRegisterBase) != 0) {
return RETURN_SUCCESS;
}
- *UartBase = CsrRead (LOONGARCH_CSR_KS1);
+ UartBase = CsrRead (LOONGARCH_CSR_KS1);
- return (RETURN_STATUS)PcdSet64S (PcdSerialRegisterBase, (UINTN)*UartBase);
+ return (RETURN_STATUS)PcdSet64S (PcdSerialRegisterBase, (UINTN)UartBase);
}
|