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qdist: fix memory leak during binning

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In qdist_bin__internal(), to->entries is initialized to a 1-element array,
which we then leak when n == from->n. Fix it.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-Id: <1469459025-23606-2-git-send-email-cota@braap.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Emilio G. Cota 2016-07-25 11:03:43 -04:00 committed by Paolo Bonzini
parent ba03584f4f
commit f9dbc19e8b
1 changed files with 1 additions and 1 deletions
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2
util/qdist.c
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@ -188,7 +188,7 @@ void qdist_bin__internal(struct qdist *to, const struct qdist *from, size_t n)
}
}
/* they're equally spaced, so copy the dist and bail out */
to->entries = g_new(struct qdist_entry, from->n);
to->entries = g_realloc_n(to->entries, n, sizeof(*to->entries));
to->n = from->n;
memcpy(to->entries, from->entries, sizeof(*to->entries) * to->n);
return;