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km/ivm: fix string len check to support 7 char board names

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The fanless boards now have a 7-digit (XXXXX-F) board name. This
triggers a border condition when reading this string in the IVM although
this string is smaller than the currenly read string size, but only by 1
character.

This patch corrects this by changing the size check condition for string
length. It is the same change that was done in the platform for this
same bug.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Stefan Bigler <stefan.bigler@keymile.com>
This commit is contained in:
Valentin Longchamp
2012-08-14 01:16:36 +00:00
committed by Prafulla Wadaskar
parent 8203b201ea
commit 62c9b9603e
1 changed files with 1 additions and 1 deletions
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2
board/keymile/common/ivm.c
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@@ -163,7 +163,7 @@ static int ivm_findinventorystring(int type,
if (addr == INVENTORYDATASIZE) {
xcode = -1;
printf("Error end of string not found\n");
} else if ((size >= (maxlen - 1)) &&
} else if ((size > (maxlen - 1)) &&
(buf[addr] != '\r')) {
xcode = -1;
printf("string too long till next CR\n");