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authorPhilipp Maier <pmaier@sysmocom.de>2017-08-11 17:45:46 +0200
committerPhilipp Maier <pmaier@sysmocom.de>2017-08-11 17:49:38 +0200
commit3219e52dcf6e771bd03ad4abc3823422edb6e5fe (patch)
treeda5205333e3046a5acf56e305740438854096f42 /include
parentc34bcd42e494200a7057dadcfa7e34fdbe6c0fca (diff)
sccp: fixup for osmo_sccp_get_ss7()
osmo_sccp_get_ss7() has the risk of a nullpointer dereference, when sccp is NULL. Return NULL when the sccp instance is NULL. Add doxygen comment Change-Id: I84d484e4441fd37443fff8c67e17df8fb15d5b2e
Diffstat (limited to 'include')
-rw-r--r--include/osmocom/sigtran/sccp_sap.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/osmocom/sigtran/sccp_sap.h b/include/osmocom/sigtran/sccp_sap.h
index bf1b368..5524bd8 100644
--- a/include/osmocom/sigtran/sccp_sap.h
+++ b/include/osmocom/sigtran/sccp_sap.h
@@ -246,7 +246,7 @@ void osmo_sccp_vty_init(void);
struct osmo_sccp_instance *
osmo_sccp_instance_create(struct osmo_ss7_instance *ss7, void *priv);
void osmo_sccp_instance_destroy(struct osmo_sccp_instance *inst);
-struct osmo_ss7_instance *osmo_sccp_get_ss7(struct osmo_sccp_instance *sccp);
+struct osmo_ss7_instance *osmo_sccp_get_ss7(const struct osmo_sccp_instance *sccp);
struct osmo_sccp_instance *osmo_sccp_get_sccp(const struct osmo_sccp_user *scu);
void osmo_sccp_user_unbind(struct osmo_sccp_user *scu);