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handshake: free chandef if already set

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This can happen with FT, since the handshake object is reused.
This commit is contained in:
James Prestwood 2021-09-23 15:57:28 -07:00 committed by Denis Kenzior
parent dfd304353d
commit 1187fcbf42
1 changed files with 3 additions and 0 deletions
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3
src/handshake.c
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@ -1024,6 +1024,9 @@ bool handshake_state_add_ecc_sae_pt(struct handshake_state *s,
void handshake_state_set_chandef(struct handshake_state *s, void handshake_state_set_chandef(struct handshake_state *s,
struct band_chandef *chandef) struct band_chandef *chandef)
{ {
if (s->chandef)
l_free(s->chandef);
s->chandef = chandef; s->chandef = chandef;
} }