diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/kconfig/conf.c | 15 | ||||
| -rw-r--r-- | scripts/kconfig/confdata.c | 111 | ||||
| -rw-r--r-- | scripts/kconfig/expr.c | 2 | ||||
| -rw-r--r-- | scripts/kconfig/lkc.h | 10 | ||||
| -rw-r--r-- | scripts/kconfig/nconf.c | 2 | ||||
| -rwxr-xr-x | scripts/kernel-doc | 2 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 19 | ||||
| -rwxr-xr-x | scripts/setlocalversion | 2 |
8 files changed, 117 insertions, 46 deletions
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 274f2716b03e..5b7c86ea43a1 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -108,7 +108,7 @@ static int conf_askvalue(struct symbol *sym, const char *def) check_stdin(); case oldaskconfig: fflush(stdout); - fgets(line, 128, stdin); + xfgets(line, 128, stdin); return 1; default: break; @@ -306,7 +306,7 @@ static int conf_choice(struct menu *menu) check_stdin(); case oldaskconfig: fflush(stdout); - fgets(line, 128, stdin); + xfgets(line, 128, stdin); strip(line); if (line[0] == '?') { print_help(menu); @@ -644,3 +644,14 @@ int main(int ac, char **av) } return 0; } +/* + * Helper function to facilitate fgets() by Jean Sacren. + */ +void xfgets(str, size, in) + char *str; + int size; + FILE *in; +{ + if (fgets(str, size, in) == NULL) + fprintf(stderr, "\nError in reading or end of file.\n"); +} diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index f81f263b64f2..c39327e60ea4 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -412,7 +412,7 @@ static void conf_write_string(bool headerfile, const char *name, while (1) { l = strcspn(str, "\"\\"); if (l) { - fwrite(str, l, 1, out); + xfwrite(str, l, 1, out); str += l; } if (!*str) @@ -497,7 +497,7 @@ int conf_write_defconfig(const char *filename) /* * If symbol is a choice value and equals to the * default for a choice - skip. - * But only if value equal to "y". + * But only if value is bool and equal to "y" . */ if (sym_is_choice_value(sym)) { struct symbol *cs; @@ -506,9 +506,8 @@ int conf_write_defconfig(const char *filename) cs = prop_get_symbol(sym_get_choice_prop(sym)); ds = sym_choice_default(cs); if (sym == ds) { - if ((sym->type == S_BOOLEAN || - sym->type == S_TRISTATE) && - sym_get_tristate_value(sym) == yes) + if ((sym->type == S_BOOLEAN) && + sym_get_tristate_value(sym) == yes) goto next_menu; } } @@ -919,13 +918,73 @@ void conf_set_changed_callback(void (*fn)(void)) conf_changed_callback = fn; } +static void randomize_choice_values(struct symbol *csym) +{ + struct property *prop; + struct symbol *sym; + struct expr *e; + int cnt, def; -void conf_set_all_new_symbols(enum conf_def_mode mode) + /* + * If choice is mod then we may have more items slected + * and if no then no-one. + * In both cases stop. + */ + if (csym->curr.tri != yes) + return; + + prop = sym_get_choice_prop(csym); + + /* count entries in choice block */ + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) + cnt++; + + /* + * find a random value and set it to yes, + * set the rest to no so we have only one set + */ + def = (rand() % cnt); + + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) { + if (def == cnt++) { + sym->def[S_DEF_USER].tri = yes; + csym->def[S_DEF_USER].val = sym; + } + else { + sym->def[S_DEF_USER].tri = no; + } + } + csym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + csym->flags &= ~(SYMBOL_VALID); +} + +static void set_all_choice_values(struct symbol *csym) { - struct symbol *sym, *csym; struct property *prop; + struct symbol *sym; struct expr *e; - int i, cnt, def; + + prop = sym_get_choice_prop(csym); + + /* + * Set all non-assinged choice values to no + */ + expr_list_for_each_sym(prop->expr, e, sym) { + if (!sym_has_value(sym)) + sym->def[S_DEF_USER].tri = no; + } + csym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + csym->flags &= ~(SYMBOL_VALID); +} + +void conf_set_all_new_symbols(enum conf_def_mode mode) +{ + struct symbol *sym, *csym; + int i, cnt; for_all_symbols(i, sym) { if (sym_has_value(sym)) @@ -961,8 +1020,6 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) sym_clear_all_valid(); - if (mode != def_random) - return; /* * We have different type of choice blocks. * If curr.tri equal to mod then we can select several @@ -977,35 +1034,9 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) continue; sym_calc_value(csym); - - if (csym->curr.tri != yes) - continue; - - prop = sym_get_choice_prop(csym); - - /* count entries in choice block */ - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) - cnt++; - - /* - * find a random value and set it to yes, - * set the rest to no so we have only one set - */ - def = (rand() % cnt); - - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) { - if (def == cnt++) { - sym->def[S_DEF_USER].tri = yes; - csym->def[S_DEF_USER].val = sym; - } - else { - sym->def[S_DEF_USER].tri = no; - } - } - csym->flags |= SYMBOL_DEF_USER; - /* clear VALID to get value calculated */ - csym->flags &= ~(SYMBOL_VALID); + if (mode == def_random) + randomize_choice_values(csym); + else + set_all_choice_values(csym); } } diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 8f18e37892cb..330e7c0048a8 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -1087,7 +1087,7 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char * static void expr_print_file_helper(void *data, struct symbol *sym, const char *str) { - fwrite(str, strlen(str), 1, data); + xfwrite(str, strlen(str), 1, data); } void expr_fprint(struct expr *e, FILE *out) diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 76db065ed72c..bdf71bd31412 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -72,6 +72,9 @@ void zconf_nextfile(const char *name); int zconf_lineno(void); char *zconf_curname(void); +/* conf.c */ +void xfgets(char *str, int size, FILE *in); + /* confdata.c */ const char *conf_get_configname(void); const char *conf_get_autoconfig_name(void); @@ -80,6 +83,13 @@ void sym_set_change_count(int count); void sym_add_change_count(int count); void conf_set_all_new_symbols(enum conf_def_mode mode); +/* confdata.c and expr.c */ +static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) +{ + if (fwrite(str, len, count, out) < count) + fprintf(stderr, "\nError in writing or end of file.\n"); +} + /* kconfig_load.c */ void kconfig_load(void); diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index 762caf80ce37..2ba71bcd38e6 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -676,6 +676,8 @@ static void *item_data(void) struct mitem *mcur; cur = current_item(curses_menu); + if (!cur) + return NULL; mcur = (struct mitem *) item_userptr(cur); return mcur->usrptr; diff --git a/scripts/kernel-doc b/scripts/kernel-doc index fcdfb245a575..102e1235fd5c 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1454,6 +1454,8 @@ sub dump_enum($$) { my $file = shift; $x =~ s@/\*.*?\*/@@gos; # strip comments. + $x =~ s/^#\s*define\s+.*$//; # strip #define macros inside enums + if ($x =~ /enum\s+(\w+)\s*{(.*)}/) { $declaration_name = $1; my $members = $2; diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 1ce655dde99e..1ec7158b6c1f 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -14,6 +14,7 @@ #define _GNU_SOURCE #include <stdio.h> #include <ctype.h> +#include <string.h> #include "modpost.h" #include "../../include/generated/autoconf.h" #include "../../include/linux/license.h" @@ -789,6 +790,7 @@ static const char *section_white_list[] = { ".comment*", ".debug*", + ".GCC-command-line", /* mn10300 */ ".mdebug*", /* alpha, score, mips etc. */ ".pdr", /* alpha, score, mips etc. */ ".stab*", @@ -1033,6 +1035,13 @@ static const struct sectioncheck *section_mismatch( * fromsec = .data* * atsym =__param* * + * Pattern 1a: + * module_param_call() ops can refer to __init set function if permissions=0 + * The pattern is identified by: + * tosec = .init.text + * fromsec = .data* + * atsym = __param_ops_* + * * Pattern 2: * Many drivers utilise a *driver container with references to * add, remove, probe functions etc. @@ -1067,6 +1076,12 @@ static int secref_whitelist(const struct sectioncheck *mismatch, (strncmp(fromsym, "__param", strlen("__param")) == 0)) return 0; + /* Check for pattern 1a */ + if (strcmp(tosec, ".init.text") == 0 && + match(fromsec, data_sections) && + (strncmp(fromsym, "__param_ops_", strlen("__param_ops_")) == 0)) + return 0; + /* Check for pattern 2 */ if (match(tosec, init_exit_sections) && match(fromsec, data_sections) && @@ -1217,7 +1232,7 @@ static char *sec2annotation(const char *s) strcat(p, " "); return r; /* we leak her but we do not care */ } else { - return ""; + return strdup(""); } } @@ -1352,7 +1367,7 @@ static void report_sec_mismatch(const char *modname, "%s%s so it may be used outside an exit section.\n", from, prl_from, fromsym, from_p, to, prl_to, tosym, to_p, - sec2annotation(tosec), tosym, to_p); + prl_to, tosym, to_p); free(prl_from); free(prl_to); break; diff --git a/scripts/setlocalversion b/scripts/setlocalversion index 64a9cb5556cd..e90a91cc5185 100755 --- a/scripts/setlocalversion +++ b/scripts/setlocalversion @@ -86,7 +86,7 @@ scm_version() # Check for mercurial and a mercurial repo. if hgid=`hg id 2>/dev/null`; then - tag=`printf '%s' "$hgid" | cut -d' ' -f2` + tag=`printf '%s' "$hgid" | cut -s -d' ' -f2` # Do we have an untagged version? if [ -z "$tag" -o "$tag" = tip ]; then |