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authorPeter Korsgaard <jacmet@sunsite.dk>2010-11-07 19:52:13 +0100
committerPeter Korsgaard <jacmet@sunsite.dk>2010-11-07 19:52:13 +0100
commit937367785a568d1b683b1e31b8ad9bdbe0cb607b (patch)
tree33c23e37cfcd264c0e88a9b1b78c0e0dfaf7fc2c /package/config/confdata.c
parent24c9f8ca706e57dc3ccfd908c54961fb67bd3854 (diff)
downloadbuildroot-novena-937367785a568d1b683b1e31b8ad9bdbe0cb607b.tar.gz
buildroot-novena-937367785a568d1b683b1e31b8ad9bdbe0cb607b.zip
config: fix crash with too long paths
Closes #2737 Use PATH_MAX rather that 128 for path buffers. Patch from kernel 1408b15b98 (kconfig: Use PATH_MAX instead of 128 for path buffer sizes) by Will Newton. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'package/config/confdata.c')
-rw-r--r--package/config/confdata.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/package/config/confdata.c b/package/config/confdata.c
index 5cfb6d23a..1b1fdb7b9 100644
--- a/package/config/confdata.c
+++ b/package/config/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;