Cross Reference: /pkg/src/modules/elfextract.c

Lines Matching refs:NULL
136 	char *id = NULL;
138 	if ((id = malloc(EI_NIDENT)) == NULL) {
140 		return (NULL);
146 		return (NULL);
152 		return (NULL);
178 	char *ident = NULL;
199 		    "elf.so`gethead: argument 'elf' must not be NULL");
200 		return (NULL);
203 	if ((hdr = malloc(sizeof (GElf_Ehdr))) == NULL) {
205 		return (NULL);
211 		return (NULL);
224 	if ((hi = malloc(sizeof (hdrinfo_t))) == NULL) {
226 		return (NULL);
232 		return (NULL);
235 	if (!(elf = elf_begin(fd, ELF_C_READ, NULL))) {
238 		return (NULL);
244 		return (NULL);
310 	if (h->s256c != NULL) {
314 	if (h->s512c != NULL) {
321  * where "interesting" is indicated by hashsection(). Returns NULL for
327 	Elf_Scn		*scn = NULL;
329 	char		*name = NULL;
332 	unsigned char	*return_ptr = NULL;
342 	while ((scn = elf_nextscn(elf, scn)) != NULL) {
382  * information we want from an ELF file.  Returns NULL
389 	Elf		*elf = NULL;
390 	Elf_Scn		*scn = NULL;
392 	Elf_Data	*data_dyn = NULL;
393 	Elf_Data	*data_verneed = NULL, *data_verdef = NULL;
396 	char		*name = NULL;
401 	dyninfo_t	*dyn = NULL;
403 	liblist_t	*deps = NULL;
408 	char *buf = NULL, *cp = NULL;
409 	GElf_Verneed *ev = NULL;
410 	GElf_Vernaux *ea = NULL;
411 	liblist_t *vers = NULL;
413 	GElf_Verdef *vd = NULL;
414 	GElf_Verdaux *va = NULL;
415 	liblist_t *verdef = NULL;
419 		return (NULL);
422 	if (!(elf = elf_begin(fd, ELF_C_READ, NULL))) {
433 	while ((scn = elf_nextscn(elf, scn)) != NULL) {
446 			if (!(data_dyn = elf_getdata(scn, NULL))) {
460 			if (!(data_verdef = elf_getdata(scn, NULL))) {
473 			if (!(data_verneed = elf_getdata(scn, NULL))) {
495 		if (gelf_getdyn(data_dyn, t, &gd) == NULL) {
506 			if (liblist_add(deps, gd.d_un.d_val) == NULL)
540 		liblist_t *veraux = NULL;
552 		ea = NULL;
557 			if (liblist_add(veraux, ea->vna_name) == NULL) {
563 		if (liblist_add(vers, ev->vn_file) == NULL) {
573 	if (liblist_foreach(deps, setver_liblist_cb, vers, NULL) == -1)
576 	vers = NULL;
598 		va = NULL;
606 			else if (liblist_add(verdef, va->vda_name) == NULL)
613 	if ((dyn = malloc(sizeof (dyninfo_t))) == NULL) {
635 	return (NULL);
651  * On error, will set Python error and return NULL.
683 	hashinfo_t	*hashes = NULL;
684 	hashcb_data_t	hdata = { NULL, NULL, NULL };
691 	    ((elf = elf_begin(fd, ELF_C_READ, NULL)) == NULL) ||
694 		return (NULL);
703 	    ((hdata.base = mmap(NULL, status.st_size, PROT_READ, MAP_PRIVATE,
711 		if (hdata.s256c == NULL) {
720 		if (hdata.s512c == NULL) {
727 	if ((hashes = calloc(1, sizeof (hashinfo_t))) == NULL) {
741 		if (getelfhash(elf, hdata.base, &rawhash[0]) == NULL) {
858 	hashes = NULL;