[GPRS] SGSN: fix another segfault (and use-after-free) when GGSN is dead
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@ -233,6 +233,7 @@ static int create_pdp_conf(struct pdp_t *pdp, void *cbp, int cause)
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{
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struct sgsn_pdp_ctx *pctx = cbp;
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uint8_t reject_cause;
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int rc;
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DEBUGP(DGPRS, "Received CREATE PDP CTX CONF, cause=%d(%s)\n",
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cause, get_value_string(gtp_cause_strs, cause));
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@ -267,10 +268,10 @@ reject:
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pctx->state = PDP_STATE_NONE;
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if (pdp)
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pdp_freepdp(pdp);
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sgsn_pdp_ctx_free(pctx);
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/* Send PDP CTX ACT REJ to MS */
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return gsm48_tx_gsm_act_pdp_rej(pctx->mm, pdp->ti, reject_cause,
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rc = gsm48_tx_gsm_act_pdp_rej(pctx->mm, pctx->ti, reject_cause,
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0, NULL);
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sgsn_pdp_ctx_free(pctx);
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return EOF;
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}
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