[S] Change in libosmo-gprs[master]: sm: Fix potential null access due to missing check

[pespin]

pespin has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/libosmo-gprs/+/32486 )


Change subject: sm: Fix potential null access due to missing check
......................................................................

sm: Fix potential null access due to missing check

Change-Id: I15532898f00c62cb2a63973decb401e929517cb3
---
M src/sm/sm_prim.c
1 file changed, 13 insertions(+), 2 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/libosmo-gprs refs/changes/86/32486/1

diff --git a/src/sm/sm_prim.c b/src/sm/sm_prim.c
index 6ec8af8..c0fbca4 100644
--- a/src/sm/sm_prim.c
+++ b/src/sm/sm_prim.c
@@ -239,8 +239,10 @@
                OSMO_ASSERT(ms);
        } else {
                sme = gprs_sm_ms_get_pdp_ctx(ms, smreg->pdp_act_req.nsapi);
-               LOGSME(sme, LOGL_ERROR, "Rx SMREG-PDP-ACT.req for already 
existing PDP context\n");
-               return -EINVAL;
+               if (sme) {
+                       LOGSME(sme, LOGL_ERROR, "Rx SMREG-PDP-ACT.req for 
already existing PDP context\n");
+                       return -EINVAL;
+               }
        }

        sme = gprs_sm_entity_alloc(ms, smreg->pdp_act_req.nsapi);

--
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Gerrit-Project: libosmo-gprs
Gerrit-Branch: master
Gerrit-Change-Id: I15532898f00c62cb2a63973decb401e929517cb3
Gerrit-Change-Number: 32486
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pes...@sysmocom.de>
Gerrit-MessageType: newchange