diff options
Diffstat (limited to 'scripts/kconfig/zconf.l')
-rw-r--r-- | scripts/kconfig/zconf.l | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index d839577ca..6a58b80d3 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l | |||
@@ -265,13 +265,14 @@ static void zconf_endhelp(void) | |||
265 | */ | 265 | */ |
266 | FILE *zconf_fopen(const char *name) | 266 | FILE *zconf_fopen(const char *name) |
267 | { | 267 | { |
268 | char *env, fullname[PATH_MAX+1]; | 268 | char *env; |
269 | FILE *f; | 269 | FILE *f; |
270 | 270 | ||
271 | f = fopen(name, "r"); | 271 | f = fopen(name, "r"); |
272 | if (!f && name[0] != '/') { | 272 | if (!f && name[0] != '/') { |
273 | env = getenv(SRCTREE); | 273 | env = getenv(SRCTREE); |
274 | if (env) { | 274 | if (env) { |
275 | char *fullname = alloca(strlen(env) + strlen(name) + 2); | ||
275 | sprintf(fullname, "%s/%s", env, name); | 276 | sprintf(fullname, "%s/%s", env, name); |
276 | f = fopen(fullname, "r"); | 277 | f = fopen(fullname, "r"); |
277 | } | 278 | } |