hello: i found a bug memory leak bug in libsel4utils/src/elf.c static int load_segment(vspace_t *loadee_vspace, vspace_t *loader_vspace, vka_t *loadee_vka, vka_t *loader_vka, const char *src, size_t file_size, int num_regions, sel4utils_elf_region_t regions[num_regions], int region_index) { seL4_CPtr loader_slot; cspacepath_t loader_frame_cap;
error = vka_cspace_alloc(loader_vka, &loader_slot); [1] while (pos < segment_size && error == seL4_NoError) { reservation_t reservation; if (loadee_vaddr < region.reservation_vstart) { if ((region_index - 1) < 0) { ZF_LOGE("Invalid regions: bad elf file."); return 1; [2] } } if [2] happned, it not free the prev alloc memory, and then it's memory will be leaked. i think the correct way is invoke vka_cspace_free() before return.