[sr-dev] git:5.2:50296edb: core: don't abort() Kamailio in case of invalid lump parameters, return an error

Module: kamailio Branch: 5.2 Commit: 50296edbd3a546a00bf3f0b14850bc003b22a360 URL: https://github.com/kamailio/kamailio/commit/50296edbd3a546a00bf3f0b14850bc0… Author: Henning Westerholt <hw(a)skalatan.de> Committer: Henning Westerholt <hw(a)skalatan.de> Date: 2019-04-11T09:23:26+02:00 core: don't abort() Kamailio in case of invalid lump parameters, return an error (cherry picked from commit 853f65454d1a77b0145e80b006699fa1048045ac) --- Modified: src/core/data_lump.c --- Diff: https://github.com/kamailio/kamailio/commit/50296edbd3a546a00bf3f0b14850bc0… Patch: https://github.com/kamailio/kamailio/commit/50296edbd3a546a00bf3f0b14850bc0… --- diff --git a/src/core/data_lump.c b/src/core/data_lump.c index e033b4e794..bb181ef2d9 100644 --- a/src/core/data_lump.c +++ b/src/core/data_lump.c @@ -288,14 +288,14 @@ struct lump* del_lump(struct sip_msg* msg, int offset, int len, enum _hdr_types_ /* extra checks */ if (offset>msg->len){ - LM_CRIT("offset exceeds message size (%d > %d) aborting...\n", + LM_CRIT("offset exceeds message size (%d > %d)\n", offset, msg->len); - abort(); + return 0; } if (offset+len>msg->len){ LM_CRIT("offset + len exceeds message size (%d + %d > %d)\n", offset, len, msg->len); - abort(); + return 0; } if (len==0){ LM_WARN("0 len (offset=%d)\n", offset); @@ -344,9 +344,9 @@ struct lump* anchor_lump(struct sip_msg* msg, int offset, int len, enum _hdr_typ /* extra checks */ if (offset>msg->len){ - LM_CRIT("offset exceeds message size (%d > %d) aborting...\n", + LM_CRIT("offset exceeds message size (%d > %d)\n", offset, msg->len); - abort(); + return 0; } if (len){ LM_WARN("len !=0 (%d)\n", len); @@ -404,9 +404,9 @@ struct lump* anchor_lump2(struct sip_msg* msg, int offset, int len, enum _hdr_ty /* extra checks */ if (offset>msg->len){ - LM_CRIT("offset exceeds message size (%d > %d) aborting...\n", + LM_CRIT("offset exceeds message size (%d > %d)\n", offset, msg->len); - abort(); + return 0; } if (len){ LM_WARN("len !=0 (%d)\n", len);