emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Hurd compat fixes. Mostly dealing with absent PATH_MAX

Browse Source 
Signed-off-by: Jérémie Koenig <jk@jk.fr.eu.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Jérémie Koenig
2010-03-26 19:08:53 +01:00
committed by Denys Vlasenko
parent 35fdb1bc9c
commit fbedacfc8c
13 changed files with 85 additions and 61 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
scripts/basic/docproc.c
View File

@ -79,7 +79,9 @@ void exec_kernel_doc(char **svec)
{
pid_t pid;
int ret;
char real_filename[PATH_MAX + 1];
char *real_filename;
int rflen;
/* Make sure output generated so far are flushed */
fflush(stdout);
switch(pid=fork()) {
@ -87,10 +89,11 @@ void exec_kernel_doc(char **svec)
perror("fork");
exit(1);
case 0:
memset(real_filename, 0, sizeof(real_filename));
strncat(real_filename, getenv("SRCTREE"), PATH_MAX);
strncat(real_filename, KERNELDOCPATH KERNELDOC,
PATH_MAX - strlen(real_filename));
rflen = strlen(getenv("SRCTREE"));
rflen += strlen(KERNELDOCPATH KERNELDOC);
real_filename = alloca(rflen + 1);
strcpy(real_filename, getenv("SRCTREE"));
strcat(real_filename, KERNELDOCPATH KERNELDOC);
execvp(real_filename, svec);
fprintf(stderr, "exec ");
perror(real_filename);
@ -166,11 +169,10 @@ void find_export_symbols(char * filename)
struct symfile *sym;
char line[MAXLINESZ];
if (filename_exist(filename) == NULL) {
char real_filename[PATH_MAX + 1];
memset(real_filename, 0, sizeof(real_filename));
strncat(real_filename, getenv("SRCTREE"), PATH_MAX);
strncat(real_filename, filename,
PATH_MAX - strlen(real_filename));
int rflen = strlen(getenv("SRCTREE")) + strlen(filename);
char *real_filename = alloca(rflen + 1);
strcpy(real_filename, getenv("SRCTREE"));
strcat(real_filename, filename);
sym = add_new_file(filename);
fp = fopen(real_filename, "r");
if (fp == NULL)

4
scripts/basic/fixdep.c
View File

@ -203,7 +203,7 @@ void clear_config(void)
*/
void use_config(char *m, int slen)
{
char s[PATH_MAX];
char *s = alloca(slen+1);
char *p;
if (is_defined_config(m, slen))
@ -310,7 +310,7 @@ void parse_dep_file(void *map, size_t len)
char *m = map;
char *end = m + len;
char *p;
char s[PATH_MAX];
char *s = alloca(len);
p = memchr(m, ':', len);
if (!p) {

3
scripts/kconfig/confdata.c
View File

@ -70,12 +70,13 @@ static char *conf_expand_value(const char *in)
char *conf_get_default_confname(void)
{
struct stat buf;
static char fullname[PATH_MAX+1];
static char *fullname = NULL;
char *env, *name;
name = conf_expand_value(conf_defname);
env = getenv(SRCTREE);
if (env) {
fullname = realloc(fullname, strlen(env) + strlen(name) + 2);
sprintf(fullname, "%s/%s", env, name);
if (!stat(fullname, &buf))
return fullname;

2
scripts/kconfig/mconf.c
View File

@ -258,7 +258,7 @@ search_help[] = N_(
static char buf[4096], *bufptr = buf;
static char input_buf[4096];
static char filename[PATH_MAX+1] = ".config";
static const char filename[] = ".config";
static char *args[1024], **argptr = args;
static int indent;
static struct termios ios_org;

3
scripts/kconfig/zconf.l
View File

@ -265,13 +265,14 @@ static void zconf_endhelp(void)
*/
FILE *zconf_fopen(const char *name)
{
char *env, fullname[PATH_MAX+1];
char *env;
FILE *f;
f = fopen(name, "r");
if (!f && name[0] != '/') {
env = getenv(SRCTREE);
if (env) {
char *fullname = alloca(strlen(env) + strlen(name) + 2);
sprintf(fullname, "%s/%s", env, name);
f = fopen(fullname, "r");
}

6
scripts/kconfig/zconf.y
View File

@ -14,8 +14,6 @@
#define LKC_DIRECT_LINK
#include "lkc.h"
#include "zconf.hash.c"
#define printd(mask, fmt...) if (cdebug & (mask)) printf(fmt)
#define PRINTD 0x0001
@ -99,6 +97,10 @@ static struct menu *current_menu, *current_entry;
menu_end_menu();
} if_entry menu_entry choice_entry
%{
#include "zconf.hash.c"
%}
%%
input: stmt_list;