X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ShellPkg%2FLibrary%2FUefiShellDebug1CommandsLib%2FDmem.c;h=a4c18c9b688694c75a3d18c0fd0111f7caad96e0;hp=f38593a9e91a22babb4a48180c58b41b7f642e3d;hb=f1a7d73a6880471b2f006044995276f65f44428a;hpb=ba0014b9f8ae1a593f03e744f26008214c2b06a8

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Dmem.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Dmem.c
index f38593a9e9..a4c18c9b68 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Dmem.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Dmem.c
@@ -149,7 +149,7 @@ ShellCommandRunDmem (
       Temp1 = ShellCommandLineGetRawValue(Package, 1);
       if (Temp1 == NULL) {
         Address = gST;
-        Size = 512;
+        Size    = sizeof (*gST);
       } else {
         if (!ShellIsHexOrDecimalNumber(Temp1, TRUE, FALSE) || EFI_ERROR(ShellConvertStringToUint64(Temp1, (UINT64*)&Address, TRUE, FALSE))) {
           ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellDebug1HiiHandle, L"dmem", Temp1);