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Do not write past the end of buffer.

svn path=/trunk/; revision=54028
This commit is contained in:
Dmitry Gorbachev 2011-10-06 19:59:20 +00:00
parent 59730dc09c
commit 9fc97e9f95
1 changed files with 6 additions and 6 deletions
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6
reactos/hal/halx86/legacy/bussupp.c
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@ -736,7 +736,7 @@ HalpDebugPciDumpBus(IN ULONG i,
VendorName += 7;
p = strchr(VendorName, '\r');
Length = p - VendorName;
if (Length > sizeof(bVendorName)) Length = sizeof(bVendorName);
if (Length >= sizeof(bVendorName)) Length = sizeof(bVendorName) - 1;
strncpy(bVendorName, VendorName, Length);
bVendorName[Length] = '\0';
@ -749,7 +749,7 @@ HalpDebugPciDumpBus(IN ULONG i,
ProductName += 7;
p = strchr(ProductName, '\r');
Length = p - ProductName;
if (Length > sizeof(bProductName)) Length = sizeof(bProductName);
if (Length >= sizeof(bProductName)) Length = sizeof(bProductName) - 1;
strncpy(bProductName, ProductName, Length);
bProductName[Length] = '\0';
@ -765,7 +765,7 @@ HalpDebugPciDumpBus(IN ULONG i,
SubVendorName += 13;
p = strchr(SubVendorName, '\r');
Length = p - SubVendorName;
if (Length > sizeof(bSubVendorName)) Length = sizeof(bSubVendorName);
if (Length >= sizeof(bSubVendorName)) Length = sizeof(bSubVendorName) - 1;
strncpy(bSubVendorName, SubVendorName, Length);
bSubVendorName[Length] = '\0';
}