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nwfilter: fix memory leaks

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Fixing memory leak shown by valgrind and freeing buffer in two more places.
This commit is contained in:
Stefan Berger 2010-10-04 06:34:05 -04:00
parent 02e11b8353
commit 2e224f197c
1 changed files with 7 additions and 1 deletions
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8
src/nwfilter/nwfilter_ebiptables_driver.c
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@ -1508,7 +1508,11 @@ _iptablesCreateRuleInstance(int directionIn,
}
if (virBufferUse(&prefix)) {
virBufferVSprintf(&prefix, "%s", virBufferContentAndReset(&buf));
char *s = virBufferContentAndReset(&buf);
virBufferAdd(&prefix, s, -1);
VIR_FREE(s);
final = &prefix;
@ -1531,11 +1535,13 @@ _iptablesCreateRuleInstance(int directionIn,
err_exit:
virBufferFreeAndReset(&buf);
virBufferFreeAndReset(&prefix);
return -1;
exit_no_error:
virBufferFreeAndReset(&buf);
virBufferFreeAndReset(&prefix);
return 0;
}