openairinterface5g

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T

Robert Schmidt 459e20fe99 E1AP: correctly free entire PDU

Free memory including the "base pointer". Fix two places in which it was
on the stack to harmonize. The only stack variable is in reception of
new E1 messages (e1ap_handle_message()), which uses
ASN_STRUCT_FREE_CONTENTS_ONLY().

This fixes bugs similar to these logs:

    Direct leak of 40 byte(s) in 1 object(s) allocated from:
        #0 0x7f418f4e68a3 in calloc (/lib64/libasan.so.8+0xe68a3) (BuildId: 10b8ccd49f75c21babf1d7abe51bb63589d8471f)
        #1 0x00000049e367 in calloc_or_fail /home/richie/oai/common/utils/utils.h:74
        #2 0x00000049e367 in encode_e1_bearer_context_release_command /home/richie/oai/openair2/E1AP/lib/e1ap_bearer_context_management.c:1235
        #3 0x000000482951 in e1apCUCP_send_BEARER_CONTEXT_RELEASE_COMMAND /home/richie/oai/openair2/E1AP/e1ap.c:546
        #4 0x000000482951 in E1AP_CUCP_task /home/richie/oai/openair2/E1AP/e1ap.c:856
        #5 0x7f418f428ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 10b8ccd49f75c21babf1d7abe51bb63589d8471f)

    Direct leak of 40 byte(s) in 1 object(s) allocated from:
        #0 0x7f418f4e68a3 in calloc (/lib64/libasan.so.8+0xe68a3) (BuildId: 10b8ccd49f75c21babf1d7abe51bb63589d8471f)
        #1 0x00000049380a in calloc_or_fail /home/richie/oai/common/utils/utils.h:74
        #2 0x00000049380a in encode_E1_bearer_context_setup_request /home/richie/oai/openair2/E1AP/lib/e1ap_bearer_context_management.c:578
        #3 0x00000047f6a2 in e1apCUCP_send_BEARER_CONTEXT_SETUP_REQUEST /home/richie/oai/openair2/E1AP/e1ap.c:378
        #4 0x0000004829f8 in E1AP_CUCP_task /home/richie/oai/openair2/E1AP/e1ap.c:846
        #5 0x7f418f428ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 10b8ccd49f75c21babf1d7abe51bb63589d8471f)

    Direct leak of 40 byte(s) in 1 object(s) allocated from:
        #0 0x7f418f4e68a3 in calloc (/lib64/libasan.so.8+0xe68a3) (BuildId: 10b8ccd49f75c21babf1d7abe51bb63589d8471f)
        #1 0x00000046ede7 in calloc_or_fail /home/richie/oai/common/utils/utils.h:74
        #2 0x00000046ede7 in encode_e1ap_cuup_setup_response /home/richie/oai/openair2/E1AP/lib/e1ap_interface_management.c:305
        #3 0x00000047e412 in e1ap_send_SETUP_RESPONSE /home/richie/oai/openair2/E1AP/e1ap.c:167
        #4 0x000000482a68 in E1AP_CUCP_task /home/richie/oai/openair2/E1AP/e1ap.c:836
        #5 0x7f418f428ee5 in asan_thread_start(void*) (/lib64/libasan.so.8+0x28ee5) (BuildId: 10b8ccd49f75c21babf1d7abe51bb63589d8471f)