Index: usr.sbin/kldxref/ef.c =================================================================== --- usr.sbin/kldxref/ef.c +++ usr.sbin/kldxref/ef.c @@ -36,17 +36,17 @@ #include #include -#include + +#include +#include +#include #include #include +#include #include -#include -#include #include #define FREEBSD_ELF -#include - #include "ef.h" #define MAXSEGS 3 @@ -79,41 +79,46 @@ int ef_relasz; /* number of entries */ }; -static void ef_print_phdr(Elf_Phdr *); -static u_long ef_get_offset(elf_file_t, Elf_Off); -static int ef_parse_dynamic(elf_file_t); - -static int ef_get_type(elf_file_t ef); -static int ef_close(elf_file_t ef); -static int ef_read(elf_file_t ef, Elf_Off offset, size_t len, void* dest); -static int ef_read_entry(elf_file_t ef, Elf_Off offset, size_t len, void **ptr); -static int ef_seg_read(elf_file_t ef, Elf_Off offset, size_t len, void *dest); -static int ef_seg_read_rel(elf_file_t ef, Elf_Off offset, size_t len, - void *dest); -static int ef_seg_read_string(elf_file_t ef, Elf_Off offset, size_t len, - char *dest); -static int ef_seg_read_entry(elf_file_t ef, Elf_Off offset, size_t len, - void **ptr); -static int ef_seg_read_entry_rel(elf_file_t ef, Elf_Off offset, size_t len, - void **ptr); -static Elf_Addr ef_symaddr(elf_file_t ef, Elf_Size symidx); -static int ef_lookup_set(elf_file_t ef, const char *name, long *startp, - long *stopp, long *countp); -static int ef_lookup_symbol(elf_file_t ef, const char* name, Elf_Sym** sym); +static void ef_print_phdr(Elf_Phdr *); +static Elf_Off ef_get_offset(elf_file_t, Elf_Off); +static int ef_parse_dynamic(elf_file_t); + +static int ef_get_type(elf_file_t ef); +static int ef_close(elf_file_t ef); +static int ef_read(elf_file_t ef, Elf_Off offset, size_t len, void* dest); +static int ef_read_entry(elf_file_t ef, Elf_Off offset, size_t len, + void **ptr); + +static int ef_seg_read(elf_file_t ef, Elf_Off offset, size_t len, + void *dest); +static int ef_seg_read_rel(elf_file_t ef, Elf_Off offset, size_t len, + void *dest); +static int ef_seg_read_string(elf_file_t ef, Elf_Off offset, size_t len, + char *dest); +static int ef_seg_read_entry(elf_file_t ef, Elf_Off offset, size_t len, + void **ptr); +static int ef_seg_read_entry_rel(elf_file_t ef, Elf_Off offset, size_t len, + void **ptr); + +static Elf_Addr ef_symaddr(elf_file_t ef, Elf_Size symidx); +static int ef_lookup_set(elf_file_t ef, const char *name, long *startp, + long *stopp, long *countp); +static int ef_lookup_symbol(elf_file_t ef, const char* name, + Elf_Sym** sym); static struct elf_file_ops ef_file_ops = { - ef_get_type, - ef_close, - ef_read, - ef_read_entry, - ef_seg_read, - ef_seg_read_rel, - ef_seg_read_string, - ef_seg_read_entry, - ef_seg_read_entry_rel, - ef_symaddr, - ef_lookup_set, - ef_lookup_symbol + .get_type = ef_get_type, + .close = ef_close, + .read = ef_read, + .read_entry = ef_read_entry, + .seg_read = ef_seg_read, + .seg_read_rel = ef_seg_read_rel, + .seg_read_string = ef_seg_read_string, + .seg_read_entry = ef_seg_read_entry, + .seg_read_entry_rel = ef_seg_read_entry_rel, + .symaddr = ef_symaddr, + .lookup_set = ef_lookup_set, + .lookup_symbol = ef_lookup_symbol }; static void @@ -130,7 +135,7 @@ } } -static u_long +static Elf_Off ef_get_offset(elf_file_t ef, Elf_Off off) { Elf_Phdr *ph; @@ -139,10 +144,10 @@ for (i = 0; i < ef->ef_nsegs; i++) { ph = ef->ef_segs[i]; if (off >= ph->p_vaddr && off < ph->p_vaddr + ph->p_memsz) { - return ph->p_offset + (off - ph->p_vaddr); + return (ph->p_offset + (off - ph->p_vaddr)); } } - return 0; + return (0); } static int @@ -158,26 +163,26 @@ static unsigned long elf_hash(const char *name) { - const unsigned char *p = (const unsigned char *) name; - unsigned long h = 0; - unsigned long g; + unsigned long h, g; + const unsigned char *p; + h = 0; + p = (const unsigned char *)name; while (*p != '\0') { h = (h << 4) + *p++; if ((g = h & 0xf0000000) != 0) h ^= g >> 24; h &= ~g; } - return h; + return (h); } static int ef_lookup_symbol(elf_file_t ef, const char* name, Elf_Sym** sym) { - unsigned long symnum; - Elf_Sym* symp; + unsigned long hash, symnum; + Elf_Sym *symp; char *strp; - unsigned long hash; /* First, search hashed global symbols */ hash = elf_hash(name); @@ -187,14 +192,14 @@ if (symnum >= ef->ef_nchains) { warnx("ef_lookup_symbol: file %s have corrupted symbol table\n", ef->ef_name); - return ENOENT; + return (ENOENT); } symp = ef->ef_symtab + symnum; if (symp->st_name == 0) { warnx("ef_lookup_symbol: file %s have corrupted symbol table\n", ef->ef_name); - return ENOENT; + return (ENOENT); } strp = ef->ef_strtab + symp->st_name; @@ -204,15 +209,15 @@ (symp->st_value != 0 && ELF_ST_TYPE(symp->st_info) == STT_FUNC)) { *sym = symp; - return 0; + return (0); } else - return ENOENT; + return (ENOENT); } symnum = ef->ef_chains[symnum]; } - return ENOENT; + return (ENOENT); } static int @@ -226,7 +231,7 @@ len = strlen(name) + sizeof("__start_set_"); /* sizeof includes \0 */ setsym = malloc(len); if (setsym == NULL) - return (ENOMEM); + return (errno); /* get address of first entry */ snprintf(setsym, len, "%s%s", "__start_set_", name); @@ -270,7 +275,6 @@ { Elf_Dyn *dp; Elf_Hashelt hashhdr[2]; -/* int plttype = DT_REL;*/ int error; Elf_Off rel_off; Elf_Off rela_off; @@ -289,8 +293,8 @@ sizeof(hashhdr), hashhdr); if (error) { warnx("can't read hash header (%lx)", - ef_get_offset(ef, dp->d_un.d_ptr)); - return error; + (u_long)ef_get_offset(ef, dp->d_un.d_ptr)); + return (error); } ef->ef_nbuckets = hashhdr[0]; ef->ef_nchains = hashhdr[1]; @@ -299,7 +303,7 @@ (void**)&ef->ef_hashtab); if (error) { warnx("can't read hash table"); - return error; + return (error); } ef->ef_buckets = ef->ef_hashtab; ef->ef_chains = ef->ef_buckets + ef->ef_nbuckets; @@ -315,7 +319,7 @@ break; case DT_SYMENT: if (dp->d_un.d_val != sizeof(Elf_Sym)) - return EFTYPE; + return (EFTYPE); break; case DT_REL: if (rel_off != 0) @@ -351,11 +355,11 @@ } if (ef->ef_symoff == 0) { warnx("%s: no .dynsym section found\n", ef->ef_name); - return EFTYPE; + return (EFTYPE); } if (ef->ef_stroff == 0) { warnx("%s: no .dynstr section found\n", ef->ef_name); - return EFTYPE; + return (EFTYPE); } if (ef_read_entry(ef, ef_get_offset(ef, ef->ef_symoff), ef->ef_nchains * sizeof(Elf_Sym), @@ -363,12 +367,12 @@ if (ef->ef_verbose) warnx("%s: can't load .dynsym section (0x%lx)", ef->ef_name, (long)ef->ef_symoff); - return EIO; + return (EIO); } if (ef_read_entry(ef, ef_get_offset(ef, ef->ef_stroff), ef->ef_strsz, (void**)&ef->ef_strtab) != 0) { warnx("can't load .dynstr section"); - return EIO; + return (EIO); } if (rel_off != 0) { if (rel_entry == 0) { @@ -420,7 +424,7 @@ warnx("%s: %d RELA entries", ef->ef_name, ef->ef_relasz); } - return 0; + return (0); } static int @@ -430,14 +434,14 @@ if (offset != (Elf_Off)-1) { if (lseek(ef->ef_fd, offset, SEEK_SET) == -1) - return EIO; + return (EIO); } r = read(ef->ef_fd, dest, len); if (r != -1 && (size_t)r == len) - return 0; + return (0); else - return EIO; + return (EIO); } static int @@ -447,23 +451,24 @@ *ptr = malloc(len); if (*ptr == NULL) - return ENOMEM; + return (errno); error = ef_read(ef, offset, len, *ptr); if (error) free(*ptr); - return error; + return (error); } static int ef_seg_read(elf_file_t ef, Elf_Off offset, size_t len, void*dest) { - u_long ofs = ef_get_offset(ef, offset); + Elf_Off ofs; + ofs = ef_get_offset(ef, offset); if (ofs == 0) { if (ef->ef_verbose) warnx("ef_seg_read(%s): zero offset (%lx:%ld)", ef->ef_name, (long)offset, ofs); - return EFAULT; + return (EFAULT); } return ef_read(ef, ofs, len, dest); } @@ -471,16 +476,17 @@ static int ef_seg_read_rel(elf_file_t ef, Elf_Off offset, size_t len, void*dest) { - u_long ofs = ef_get_offset(ef, offset); + Elf_Off ofs; const Elf_Rela *a; const Elf_Rel *r; int error; + ofs = ef_get_offset(ef, offset); if (ofs == 0) { if (ef->ef_verbose) warnx("ef_seg_read_rel(%s): zero offset (%lx:%ld)", ef->ef_name, (long)offset, ofs); - return EFAULT; + return (EFAULT); } if ((error = ef_read(ef, ofs, len, dest)) != 0) return (error); @@ -503,9 +509,10 @@ static int ef_seg_read_string(elf_file_t ef, Elf_Off offset, size_t len, char *dest) { - u_long ofs = ef_get_offset(ef, offset); + Elf_Off ofs; ssize_t r; + ofs = ef_get_offset(ef, offset); if (ofs == 0 || ofs == (Elf_Off)-1) { if (ef->ef_verbose) warnx("ef_seg_read_string(%s): bad offset (%lx:%ld)", @@ -529,11 +536,11 @@ *ptr = malloc(len); if (*ptr == NULL) - return ENOMEM; + return (errno); error = ef_seg_read(ef, offset, len, *ptr); if (error) free(*ptr); - return error; + return (error); } static int @@ -543,11 +550,11 @@ *ptr = malloc(len); if (*ptr == NULL) - return ENOMEM; + return (errno); error = ef_seg_read_rel(ef, offset, len, *ptr); if (error) free(*ptr); - return error; + return (error); } int @@ -562,14 +569,14 @@ Elf_Phdr *phdr, *phdyn, *phlimit; if (filename == NULL) - return EFTYPE; + return (EINVAL); if ((fd = open(filename, O_RDONLY)) == -1) - return errno; + return (errno); ef = malloc(sizeof(*ef)); if (ef == NULL) { close(fd); - return (ENOMEM); + return (errno); } efile->ef_ef = ef; @@ -641,14 +648,8 @@ break; if (hdr->e_type == ET_DYN) { ef->ef_type = EFT_KLD; -/* pad = (u_int)dest & PAGE_MASK; - if (pad) - dest += PAGE_SIZE - pad;*/ error = 0; } else if (hdr->e_type == ET_EXEC) { -/* dest = hdr->e_entry; - if (dest == 0) - break;*/ ef->ef_type = EFT_KERNEL; error = 0; } else @@ -656,19 +657,18 @@ } while(0); if (error) ef_close(ef); - return error; + return (error); } static int ef_close(elf_file_t ef) { + close(ef->ef_fd); -/* if (ef->ef_fpage) - free(ef->ef_fpage);*/ if (ef->ef_name) free(ef->ef_name); ef->ef_efile->ef_ops = NULL; ef->ef_efile->ef_ef = NULL; free(ef); - return 0; + return (0); } Index: usr.sbin/kldxref/ef_aarch64.c =================================================================== --- usr.sbin/kldxref/ef_aarch64.c +++ usr.sbin/kldxref/ef_aarch64.c @@ -36,8 +36,6 @@ #include "ef.h" -#include - /* * Apply relocations to the values obtained from the file. `relbase' is the * target relocation address of the section, and `dataoff/len' is the region @@ -47,9 +45,9 @@ ef_reloc(struct elf_file *ef, const void *reldata, int reltype, Elf_Off relbase, Elf_Off dataoff, size_t len, void *dest) { - Elf_Addr *where, addend; - Elf_Size rtype, symidx; - const Elf_Rela *rela; + Elf_Addr *where, addend; + Elf_Size rtype; + const Elf_Rela *rela; if (reltype != EF_RELOC_RELA) return (EINVAL); @@ -58,10 +56,9 @@ where = (Elf_Addr *) ((Elf_Off)dest - dataoff + rela->r_offset); addend = rela->r_addend; rtype = ELF_R_TYPE(rela->r_info); - symidx = ELF_R_SYM(rela->r_info); if ((char *)where < (char *)dest || (char *)where >= (char *)dest + len) - return (0); + return (0); switch(rtype) { case R_AARCH64_RELATIVE: Index: usr.sbin/kldxref/ef_obj.c =================================================================== --- usr.sbin/kldxref/ef_obj.c +++ usr.sbin/kldxref/ef_obj.c @@ -38,17 +38,17 @@ #include #include -#include + +#include +#include +#include #include #include +#include #include -#include -#include #include #define FREEBSD_ELF -#include - #include "ef.h" typedef struct { @@ -101,39 +101,41 @@ int ef_verbose; }; -static int ef_obj_get_type(elf_file_t ef); -static int ef_obj_close(elf_file_t ef); -static int ef_obj_read(elf_file_t ef, Elf_Off offset, size_t len, void* dest); -static int ef_obj_read_entry(elf_file_t ef, Elf_Off offset, size_t len, - void **ptr); -static int ef_obj_seg_read(elf_file_t ef, Elf_Off offset, size_t len, - void *dest); -static int ef_obj_seg_read_rel(elf_file_t ef, Elf_Off offset, size_t len, - void *dest); -static int ef_obj_seg_read_string(elf_file_t ef, Elf_Off offset, size_t len, - char *dest); -static int ef_obj_seg_read_entry(elf_file_t ef, Elf_Off offset, size_t len, - void **ptr); -static int ef_obj_seg_read_entry_rel(elf_file_t ef, Elf_Off offset, size_t len, - void **ptr); -static Elf_Addr ef_obj_symaddr(elf_file_t ef, Elf_Size symidx); -static int ef_obj_lookup_set(elf_file_t ef, const char *name, long *startp, - long *stopp, long *countp); -static int ef_obj_lookup_symbol(elf_file_t ef, const char* name, Elf_Sym** sym); +static int ef_obj_get_type(elf_file_t ef); +static int ef_obj_close(elf_file_t ef); +static int ef_obj_read(elf_file_t ef, Elf_Off offset, size_t len, + void* dest); +static int ef_obj_read_entry(elf_file_t ef, Elf_Off offset, size_t len, + void **ptr); +static int ef_obj_seg_read(elf_file_t ef, Elf_Off offset, size_t len, + void *dest); +static int ef_obj_seg_read_rel(elf_file_t ef, Elf_Off offset, size_t len, + void *dest); +static int ef_obj_seg_read_string(elf_file_t ef, Elf_Off offset, + size_t len, char *dest); +static int ef_obj_seg_read_entry(elf_file_t ef, Elf_Off offset, size_t len, + void **ptr); +static int ef_obj_seg_read_entry_rel(elf_file_t ef, Elf_Off offset, + size_t len, void **ptr); +static Elf_Addr ef_obj_symaddr(elf_file_t ef, Elf_Size symidx); +static int ef_obj_lookup_set(elf_file_t ef, const char *name, long *startp, + long *stopp, long *countp); +static int ef_obj_lookup_symbol(elf_file_t ef, const char* name, + Elf_Sym** sym); static struct elf_file_ops ef_obj_file_ops = { - ef_obj_get_type, - ef_obj_close, - ef_obj_read, - ef_obj_read_entry, - ef_obj_seg_read, - ef_obj_seg_read_rel, - ef_obj_seg_read_string, - ef_obj_seg_read_entry, - ef_obj_seg_read_entry_rel, - ef_obj_symaddr, - ef_obj_lookup_set, - ef_obj_lookup_symbol + .get_type = ef_obj_get_type, + .close = ef_obj_close, + .read = ef_obj_read, + .read_entry = ef_obj_read_entry, + .seg_read = ef_obj_seg_read, + .seg_read_rel = ef_obj_seg_read_rel, + .seg_read_string = ef_obj_seg_read_string, + .seg_read_entry = ef_obj_seg_read_entry, + .seg_read_entry_rel = ef_obj_seg_read_entry_rel, + .symaddr = ef_obj_symaddr, + .lookup_set = ef_obj_lookup_set, + .lookup_symbol = ef_obj_lookup_symbol }; static int @@ -154,10 +156,10 @@ strp = ef->ddbstrtab + symp->st_name; if (symp->st_shndx != SHN_UNDEF && strcmp(name, strp) == 0) { *sym = symp; - return 0; + return (0); } } - return ENOENT; + return (ENOENT); } static int @@ -200,14 +202,14 @@ if (offset != (Elf_Off)-1) { if (lseek(ef->ef_fd, offset, SEEK_SET) == -1) - return EIO; + return (EIO); } r = read(ef->ef_fd, dest, len); if (r != -1 && (size_t)r == len) - return 0; + return (0); else - return EIO; + return (EIO); } static int @@ -217,11 +219,11 @@ *ptr = malloc(len); if (*ptr == NULL) - return ENOMEM; + return (errno); error = ef_obj_read(ef, offset, len, *ptr); if (error) free(*ptr); - return error; + return (error); } static int @@ -329,11 +331,11 @@ *ptr = malloc(len); if (*ptr == NULL) - return ENOMEM; + return (errno); error = ef_obj_seg_read(ef, offset, len, *ptr); if (error) free(*ptr); - return error; + return (error); } static int @@ -344,11 +346,11 @@ *ptr = malloc(len); if (*ptr == NULL) - return ENOMEM; + return (errno); error = ef_obj_seg_read_rel(ef, offset, len, *ptr); if (error) free(*ptr); - return error; + return (error); } int @@ -365,14 +367,14 @@ int i, j, nbytes, nsym, shstrindex, symstrindex, symtabindex; if (filename == NULL) - return EFTYPE; + return (EINVAL); if ((fd = open(filename, O_RDONLY)) == -1) - return errno; + return (errno); ef = calloc(1, sizeof(*ef)); if (ef == NULL) { close(fd); - return (ENOMEM); + return (errno); } efile->ef_ef = ef; @@ -589,7 +591,7 @@ out: if (error) ef_obj_close(ef); - return error; + return (error); } static int @@ -628,5 +630,5 @@ ef->ef_efile->ef_ef = NULL; free(ef); - return 0; + return (0); } Index: usr.sbin/kldxref/ef_powerpc.c =================================================================== --- usr.sbin/kldxref/ef_powerpc.c +++ usr.sbin/kldxref/ef_powerpc.c @@ -38,8 +38,6 @@ #include "ef.h" -#include - /* * Apply relocations to the values obtained from the file. `relbase' is the * target relocation address of the section, and `dataoff/len' is the region @@ -49,9 +47,9 @@ ef_reloc(struct elf_file *ef, const void *reldata, int reltype, Elf_Off relbase, Elf_Off dataoff, size_t len, void *dest) { - Elf_Addr *where, addend; - Elf_Size rtype, symidx; - const Elf_Rela *rela; + Elf_Addr *where, addend; + Elf_Size rtype; + const Elf_Rela *rela; if (reltype != EF_RELOC_RELA) return (EINVAL); @@ -60,17 +58,16 @@ where = (Elf_Addr *) ((Elf_Off)dest - dataoff + rela->r_offset); addend = rela->r_addend; rtype = ELF_R_TYPE(rela->r_info); - symidx = ELF_R_SYM(rela->r_info); if ((char *)where < (char *)dest || (char *)where >= (char *)dest + len) - return (0); + return (0); switch(rtype) { case R_PPC_RELATIVE: /* word32 B + A */ *where = relbase + addend; break; default: - warnx("unhandled relocation type %d", rtype); + warnx("unhandled relocation type %lu", rtype); } return (0); } Index: usr.sbin/kldxref/kldxref.c =================================================================== --- usr.sbin/kldxref/kldxref.c +++ usr.sbin/kldxref/kldxref.c @@ -45,21 +45,23 @@ #include #include #define FREEBSD_ELF + #include +#include #include -#include -#include +#include #include #include +#include #include -#include +#include #include "ef.h" #define MAXRECSIZE (64 << 10) /* 64k */ #define check(val) if ((error = (val)) != 0) break -static int dflag; /* do not create a hint file, only write on stdout */ +static bool dflag; /* do not create a hint file, only write on stdout */ static int verbose; static FILE *fxref; /* current hints file */ @@ -76,12 +78,14 @@ static void intalign(void) { + recpos = roundup2(recpos, sizeof(int)); } static void record_start(void) { + recpos = 0; memset(recbuf, 0, MAXRECSIZE); } @@ -89,22 +93,24 @@ static int record_end(void) { + if (recpos == 0) - return 0; + return (0); reccnt++; intalign(); fwrite(&recpos, sizeof(recpos), 1, fxref); - return fwrite(recbuf, recpos, 1, fxref) != 1 ? errno : 0; + return (fwrite(recbuf, recpos, 1, fxref) != 1 ? errno : 0); } static int -record_buf(const void *buf, int size) +record_buf(const void *buf, size_t size) { + if (MAXRECSIZE - recpos < size) errx(1, "record buffer overflow"); memcpy(recbuf + recpos, buf, size); recpos += size; - return 0; + return (0); } /* @@ -113,8 +119,9 @@ static int record_int(int val) { + intalign(); - return record_buf(&val, sizeof(val)); + return (record_buf(&val, sizeof(val))); } /* @@ -123,18 +130,19 @@ static int record_string(const char *str) { - int len, error; + int error; + size_t len; u_char val; if (dflag) - return 0; + return (0); val = len = strlen(str); if (len > 255) errx(1, "string %s too long", str); error = record_buf(&val, sizeof(val)); if (error) - return error; - return record_buf(str, len); + return (error); + return (record_buf(str, len)); } /* From sys/isa/pnp.c */ @@ -155,7 +163,7 @@ idbuf[5] = hextoascii[(data[3] >> 4)]; idbuf[6] = hextoascii[(data[3] & 0xf)]; idbuf[7] = 0; - return(idbuf); + return (idbuf); } struct pnp_elt @@ -223,13 +231,15 @@ static int parse_pnp_list(const char *desc, char **new_desc, pnp_list *list) { - const char *walker = desc, *ep = desc + strlen(desc); + const char *walker, *ep; const char *colon, *semi; struct pnp_elt *elt; char *nd; char type[8], key[32]; int off; + walker = desc; + ep = desc + strlen(desc); off = 0; nd = *new_desc = malloc(strlen(desc) + 1); if (verbose > 1) @@ -358,7 +368,7 @@ } } *nd++ = '\0'; - return 0; + return (0); err: errx(1, "Parse error of description string %s", desc); } @@ -371,11 +381,14 @@ struct mod_version mdv; struct mod_pnp_match_info pnp; char descr[1024]; - Elf_Off data = (Elf_Off)md->md_data; - int error = 0, i, len; + Elf_Off data; + int error, i; + size_t len; char *walker; void *table; + data = (Elf_Off)md->md_data; + error = 0; record_start(); switch (md->md_type) { case MDT_DEPEND: @@ -524,7 +537,7 @@ } if (!error) record_end(); - return error; + return (error); } static int @@ -533,9 +546,9 @@ struct mod_metadata md; struct elf_file ef; void **p, **orgp; - int error, eftype, nmlen; + int error, eftype; long start, finish, entries; - char kldmodname[MAXMODNAME + 1], cval[MAXMODNAME + 1], *cp; + char cval[MAXMODNAME + 1]; if (verbose || dflag) printf("%s\n", filename); @@ -545,21 +558,13 @@ if (error) { if (verbose) warnc(error, "elf_open(%s)", filename); - return error; + return (error); } } eftype = EF_GET_TYPE(&ef); if (eftype != EFT_KLD && eftype != EFT_KERNEL) { EF_CLOSE(&ef); - return 0; - } - if (!dflag) { - cp = strrchr(kldname, '.'); - nmlen = (cp != NULL) ? cp - kldname : (int)strlen(kldname); - if (nmlen > MAXMODNAME) - nmlen = MAXMODNAME; - strlcpy(kldmodname, kldname, nmlen); -/* fprintf(fxref, "%s:%s:%d\n", kldmodname, kldname, 0);*/ + return (0); } do { check(EF_LOOKUP_SET(&ef, MDT_SETNAME, &start, &finish, @@ -580,7 +585,7 @@ free(orgp); } while(0); EF_CLOSE(&ef); - return error; + return (error); } /* @@ -598,14 +603,14 @@ if (snprintf(dest, MAXPATHLEN, "%.*slhint.XXXXXX", n, root) >= MAXPATHLEN) { errno = ENAMETOOLONG; - return NULL; + return (NULL); } fd = mkstemp(dest); if (fd < 0) - return NULL; + return (NULL); fchmod(fd, 0644); /* nothing secret in the file */ - return fdopen(fd, "w+"); + return (fdopen(fd, "w+")); } static char xrefname[MAXPATHLEN], tempname[MAXPATHLEN]; @@ -623,11 +628,12 @@ static int compare(const FTSENT *const *a, const FTSENT *const *b) { + if ((*a)->fts_info == FTS_D && (*b)->fts_info != FTS_D) - return 1; + return (1); if ((*a)->fts_info != FTS_D && (*b)->fts_info == FTS_D) - return -1; - return strcmp((*a)->fts_name, (*b)->fts_name); + return (-1); + return (strcmp((*a)->fts_name, (*b)->fts_name)); } int @@ -643,7 +649,7 @@ while ((opt = getopt(argc, argv, "Rdf:v")) != -1) { switch (opt) { case 'd': /* no hint file, only print on stdout */ - dflag = 1; + dflag = true; break; case 'f': /* use this name instead of linker.hints */ xref_file = optarg; @@ -714,5 +720,5 @@ read_kld(p->fts_path, p->fts_name); } fts_close(ftsp); - return 0; + return (0); }