scripts/mod/modpost.c

816  * @fromsec: Array of sections to be matched.
818  * @bad_tosec: Relocations applied to a section in @fromsec to a section in
821  * @good_tosec: Relocations applied to a section in @fromsec must be
827 	const char *fromsec[20];
838 	.fromsec = { TEXT_SECTIONS, DATA_SECTIONS, NULL },
844 	.fromsec = { ALL_XXXINIT_SECTIONS, NULL },
850 	.fromsec = { ALL_INIT_SECTIONS, NULL },
856 	.fromsec = { ALL_EXIT_SECTIONS, NULL },
861 	.fromsec = { ALL_PCI_INIT_SECTIONS, NULL },
866 	.fromsec = { "__ex_table", NULL },
877 		const char *fromsec, const char *tosec)
893 		if (match(fromsec, check->fromsec)) {
913  *   fromsec = .data*
920  *   fromsec = .data*
943  *   fromsec = text section
947 static int secref_whitelist(const char *fromsec, const char *fromsym,
952 	    match(fromsec, PATTERNS(DATA_SECTIONS)) &&
958 	    match(fromsec, PATTERNS(DATA_SECTIONS)) &&
963 	if (match(fromsec, PATTERNS(DATA_SECTIONS)) &&
974 	    match(fromsec, PATTERNS(DATA_SECTIONS)) &&
980 	if (strstarts(fromsec, ".head.text") &&
989 	if (match(fromsec, PATTERNS(ALL_TEXT_SECTIONS)) &&
1031 				     unsigned int fsecndx, const char *fromsec, Elf_Addr faddr,
1045 	if (!secref_whitelist(fromsec, fromsym, tosec, tosym))
1053 	     fromsec, tosym, tosec);
1062 			      fromsec, (long)faddr, tosec, modname);
1071 			     fromsec, (long)faddr, tosec, tosec, tosec);
1074 			      fromsec, (long)faddr, tosec);
1150 				   unsigned int fsecndx, const char *fromsec,
1161 	mismatch = section_mismatch(fromsec, tosec);
1166 				 fsecndx, fromsec, faddr,
1378 			 unsigned int fsecndx, const char *fromsec,
1396 			if (!strcmp("__ex_table", fromsec) &&
1403 				if (!strcmp("__ex_table", fromsec))
1415 				       fsecndx, fromsec, r_offset, taddr);
1420 			unsigned int fsecndx, const char *fromsec,
1452 				       fsecndx, fromsec, r_offset, taddr);