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[PCIX]

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Don't mess up with the stack nor leak resources

svn path=/trunk/; revision=67763
This commit is contained in:
Pierre Schweitzer 2015-05-16 10:17:19 +00:00
parent 871a52055d
commit 8c1bb8bed1
1 changed files with 6 additions and 2 deletions
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8
reactos/drivers/bus/pcix/pci/id.c
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@ -126,11 +126,13 @@ PciIdPrintf(IN PPCI_ID_BUFFER IdBuffer,
ULONG Size, Length; ULONG Size, Length;
PANSI_STRING AnsiString; PANSI_STRING AnsiString;
va_list va; va_list va;
va_start(va, Format);
ASSERT(IdBuffer->Count < MAX_ANSI_STRINGS); ASSERT(IdBuffer->Count < MAX_ANSI_STRINGS);
/* Do the actual string formatting into the character buffer */ /* Do the actual string formatting into the character buffer */
va_start(va, Format);
vsprintf(IdBuffer->CharBuffer, Format, va); vsprintf(IdBuffer->CharBuffer, Format, va);
va_end(va);
/* Initialize the ANSI_STRING that will hold this string buffer */ /* Initialize the ANSI_STRING that will hold this string buffer */
AnsiString = &IdBuffer->Strings[IdBuffer->Count]; AnsiString = &IdBuffer->Strings[IdBuffer->Count];
@ -161,7 +163,7 @@ PciIdPrintfAppend(IN PPCI_ID_BUFFER IdBuffer,
ULONG NextId, Size, Length, MaxLength; ULONG NextId, Size, Length, MaxLength;
PANSI_STRING AnsiString; PANSI_STRING AnsiString;
va_list va; va_list va;
va_start(va, Format);
ASSERT(IdBuffer->Count); ASSERT(IdBuffer->Count);
/* Choose the next static ANSI_STRING to use */ /* Choose the next static ANSI_STRING to use */
@ -171,7 +173,9 @@ PciIdPrintfAppend(IN PPCI_ID_BUFFER IdBuffer,
MaxLength = (PCHAR)(IdBuffer + 1) - IdBuffer->CharBuffer; MaxLength = (PCHAR)(IdBuffer + 1) - IdBuffer->CharBuffer;
/* Do the actual append, and return the length this string took */ /* Do the actual append, and return the length this string took */
va_start(va, Format);
Length = vsprintf(IdBuffer->CharBuffer - 1, Format, va); Length = vsprintf(IdBuffer->CharBuffer - 1, Format, va);
va_end(va);
ASSERT(Length < MaxLength); ASSERT(Length < MaxLength);
/* Select the static ANSI_STRING, and update its length information */ /* Select the static ANSI_STRING, and update its length information */