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rrc_gNB_du.c: avoid potential double-free

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Set pointer to NULL when freeing to avoid potential double frees.
This commit is contained in:
Robert Schmidt
2024-12-16 16:18:10 +01:00
parent bc8556eafb
commit 3c94b9a18f
1 changed files with 3 additions and 1 deletions
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openair2/RRC/NR/rrc_gNB_du.c
+3 -1
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@@ -505,8 +505,10 @@ void rrc_gNB_process_f1_du_configuration_update(f1ap_gnb_du_configuration_update
// MIB is mandatory, so will be overwritten. SIB1 is optional, so will
// only be overwritten if present in sys_info
ASN_STRUCT_FREE(asn_DEF_NR_MIB, du->mib);
if (sys_info->sib1 != NULL)
if (sys_info->sib1 != NULL) {
ASN_STRUCT_FREE(asn_DEF_NR_SIB1, du->sib1);
du->sib1 = NULL;
}
NR_MIB_t *mib = NULL;
if (!extract_sys_info(sys_info, &mib, &du->sib1)) {