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xenapi: Use virStrToLong_i instead of sscanf for CPU map parsing

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Parsing is stricter now and doesn't accept trailing characters
after the actual value anymore.
This commit is contained in:
Matthias Bolte 2010-03-30 16:51:04 +02:00
parent 1778da7185
commit 82cb2e73aa
1 changed files with 1 additions and 1 deletions
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2
src/xenapi/xenapi_utils.c
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@ -309,7 +309,7 @@ getCpuBitMapfromString(char *mask, unsigned char *cpumap, int maplen)
bzero(cpumap, maplen);
num = strtok_r(mask, ",", &bp);
while (num != NULL) {
if (sscanf(num, "%d", &pos) != 1)
if (virStrToLong_i(num, NULL, 10, &pos) < 0)
return;
if (pos < 0 || pos > max_bits - 1)
VIR_WARN ("number in str %d exceeds cpumap's max bits %d", pos, max_bits);