From 1408b15b98635a13bad2e2a50b3c2ae2ccdf625b Mon Sep 17 00:00:00 2001 From: Will Newton Date: Wed, 22 Sep 2010 15:59:13 +0100 Subject: [PATCH] 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 Acked-by: WANG Cong Signed-off-by: Michal Marek --- scripts/kconfig/confdata.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/confdata.c b/confdata.c index 35c08ec..96110ea 100644 --- a/confdata.c +++ b/confdata.c @@ -534,7 +534,7 @@ 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; @@ -658,7 +658,7 @@ next: static int conf_split_config(void) { const char *name; - char path[128]; + char path[PATH_MAX+1]; char *opwd, *dir, *_name; char *s, *d, c; struct symbol *sym; -- 1.7.1