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- Log ----------------------------------------------------------------- http://cgit.osmocom.org/libosmo-sccp/commit/?id=b3546525024e8a183bb9b2e07eba...

commit b3546525024e8a183bb9b2e07eba82ead1397ed0 Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 12:31:01 2017 +0200

osmo_sccp_addr_parse() Fix point code integer precision handling

"(cur[1] << 8) & 0x3f" is always 0 regardless of the values of its operands.

Change-Id: Ie47e632f4bca490baf4282dc5d55ee55ca7f1ae8 Fixes: coverity CID#166932

http://cgit.osmocom.org/libosmo-sccp/commit/?id=fa3325fb8b2f8bf31593b24e4e50...

commit fa3325fb8b2f8bf31593b24e4e50693916feef1e Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 12:24:38 2017 +0200

osmo_ss7_user_unregister(): Don't dereference NULL user

The 'user' argument to osmo_ss7_user_unregister() can be NULL, so let's make sure we don't dereference it.

Change-Id: Ia34b181dcbcb179b2639e2f405364cc952069842 Fixes: coverity CID#166933

http://cgit.osmocom.org/libosmo-sccp/commit/?id=982c0ce33787443cdef9f342eb5f...

commit 982c0ce33787443cdef9f342eb5fac30e806cd8e Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 12:17:20 2017 +0200

sccp_scoc: don't pass variable as argument if we know it's NULL

xua will always be NULL in one particular switch case of scoc_fsm_conn_pend_out(), so let's use NULL directly rather than obscure it though a variable that might be understood as this being non-NULL in some cases.

Change-Id: Id6dc56442441489aefc706bcebc49197ca3dae1e Fixes: coverity CID#166934

http://cgit.osmocom.org/libosmo-sccp/commit/?id=b30b011e34c1b8faa1e797be5df3...

commit b30b011e34c1b8faa1e797be5df3ef2177945f48 Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 12:11:24 2017 +0200

m3ua_decode_notify(): Ensure status_ie is valid before using it

Change-Id: I3cdd0fbdffcbeeb68dbc979385de045220ea0b0c Fixes: coverity CID#166939

http://cgit.osmocom.org/libosmo-sccp/commit/?id=6fa19331784dabd49eba9778e3fe...

commit 6fa19331784dabd49eba9778e3fe1ad0d60d340c Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 12:09:29 2017 +0200

sclc_rx_cldr(): Don't try to dereference user data_ie without check

While the SUA / SCCP2SUA code is ensuring that mandatory information elements such as the user data IE in a CLD$ message, we might still have current or future callers of sclc_rx_cldr() that don't comply with that. So let's make sure data_ie is valid before dereferencing it.

Change-Id: I7c1010b0ac82ee0b7bd5e2c7413899695eae0070 Fixes: coverity CID#166940

http://cgit.osmocom.org/libosmo-sccp/commit/?id=023d4f962b73aef5ef12af3b5a91...

commit 023d4f962b73aef5ef12af3b5a910fd1c80a26d5 Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 12:06:23 2017 +0200

m3ua_to_xfer_ind(): don't use data_ie without checking it exists

Change-Id: I5f7551e49c1b4ea417bee3516da1b2ece5ee0699 Fixes: coverity CID#166941

http://cgit.osmocom.org/libosmo-sccp/commit/?id=36a0ca83abde4e547f69c1989d24...

commit 36a0ca83abde4e547f69c1989d24d24c5f394fb5 Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 12:02:47 2017 +0200

sclc_rx_cldt(): Don't try to dereference user data_ie without check

While the SUA / SCCP2SUA code is ensuring that mandatory information elements such as the user data IE in a CLDT message, we might still have current or future callers of sclc_rx_cldt() that don't comply with that. So let's make sure data_ie is valid before dereferencing it.

Change-Id: Ia102f6c4cd5c6c3f823cb219635c42b9a87765f8 Fixes: coverity CID#166942

http://cgit.osmocom.org/libosmo-sccp/commit/?id=14bdce0743a8dd4f481f37aaa81a...

commit 14bdce0743a8dd4f481f37aaa81a7dd7103394cd Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 11:53:53 2017 +0200

ss7_test: Fix '=' that should have been '=='

Change-Id: I1be4529c73992cb342a62aa19ba79be25e982620 Fixes: coverity CID#166944

http://cgit.osmocom.org/libosmo-sccp/commit/?id=8a1f5a72db12fe4b48ea50e3700d...

commit 8a1f5a72db12fe4b48ea50e3700dc626c58332f6 Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 11:52:43 2017 +0200

scu_gen_encode_and_send(): Fix NULL pointer deref

We were using the 'xua' pointer before checkin if it actually is valid

Change-Id: I5cd3250afc0b787b78683cd8ab6b2512e0d5c69e Fixes: coverity CID#166945

http://cgit.osmocom.org/libosmo-sccp/commit/?id=48c72f1f5c8f07cd6c7cb3558e92...

commit 48c72f1f5c8f07cd6c7cb3558e9249f20aefb108 Author: Harald Welte laforge@gnumonks.org Date: Thu Apr 27 11:50:51 2017 +0200

deliver_to_mtp_user(): Fix null pointer dereference

We had used + derefernced the 'prim' pointer before checking its validity.

Change-Id: I0ca5026091e91926924b297f9342bda5f9fd38c9 Fixes: coverity CID#166946

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Summary of changes: src/m3ua.c | 4 ++++ src/osmo_ss7.c | 3 ++- src/osmo_ss7_hmrt.c | 4 ++-- src/sccp2sua.c | 3 ++- src/sccp_sclc.c | 10 ++++++++++ src/sccp_scoc.c | 4 ++-- tests/ss7/ss7_test.c | 2 +- 7 files changed, 23 insertions(+), 7 deletions(-)

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