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kvm: Fix warning from static code analysis

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Report from smatch:

kvm-all.c:1373 kvm_init(135) warn:
 variable dereferenced before check 's' (see line 1360)

's' cannot by NULL (it was alloced using g_malloc0), so there is no need
to check it here.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
This commit is contained in:
Stefan Weil 2012-09-03 22:40:40 +02:00 • committed by Stefan Hajnoczi
parent 6932a69b20
commit 6d1cc3210c
1 changed files with 5 additions and 7 deletions
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12
kvm-all.c
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@ -1409,13 +1409,11 @@ int kvm_init(void)
return 0;
err:
if (s) {
if (s->vmfd >= 0) {
close(s->vmfd);
}
if (s->fd != -1) {
close(s->fd);
}
if (s->vmfd >= 0) {
close(s->vmfd);
}
if (s->fd != -1) {
close(s->fd);
}
g_free(s);