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RSN IBSS: Fix segfault on error path

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If wpa_init() fails, wpa_deinit(NULL) must not be called to avoid
hitting a NULL pointer dereference.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-09-05 21:35:16 +03:00
parent 2fca1f67cf
commit 6f416c7867
1 changed files with 2 additions and 1 deletions
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3
wpa_supplicant/ibss_rsn.c
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@ -697,7 +697,8 @@ void ibss_rsn_deinit(struct ibss_rsn *ibss_rsn)
ibss_rsn_free(prev);
}
wpa_deinit(ibss_rsn->auth_group);
if (ibss_rsn->auth_group)
wpa_deinit(ibss_rsn->auth_group);
os_free(ibss_rsn);
}