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kconfig: Use PATH_MAX instead of 128 for path buffer sizes. 

This prevents the buffers being overflowed when using a config
file with a long name. PATH_MAX is used elsewhere in the same
file, so use it here as well.

Signed-off-by: Will Newton <will.newton@imgtec.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Will Newton 2010-09-22 15:59:13 +01:00 committed by Michal Marek
parent 19c29f3260
commit 1408b15b98
1 changed files with 2 additions and 2 deletions
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4
scripts/kconfig/confdata.c
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@ -535,7 +535,7 @@ int conf_write(const char *name)
struct menu *menu;
const char *basename;
const char *str;
char dirname[128], tmpname[128], newname[128];
char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1];
enum symbol_type type;
time_t now;
int use_timestamp = 1;
@ -654,7 +654,7 @@ next:
static int conf_split_config(void)
{
const char *name;
char path[128];
char path[PATH_MAX+1];
char *s, *d, c;
struct symbol *sym;
struct stat sb;