diff options
| author | Aleksey Makarov <aleksey.makarov@gmail.com> | 2012-06-27 00:53:42 +0700 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2012-06-27 09:15:14 +0900 |
| commit | bfca8b3f9dbff356a3970e282c1f94e45f076b48 (patch) | |
| tree | 27e9c3bc54fafff1547491aaa1e0416f4986469a /kexec | |
| parent | c423dc9db2d052d997e85e741b16ca919ee3011e (diff) | |
Check format string of die()
Use gcc's __attribute__ to check format string.
Signed-off-by: Aleksey Makarov <aleksey.makarov@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'kexec')
| -rw-r--r-- | kexec/kexec.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kexec/kexec.h b/kexec/kexec.h index 279dfdf..d24b3fa 100644 --- a/kexec/kexec.h +++ b/kexec/kexec.h @@ -215,7 +215,8 @@ extern int file_types; #define KEXEC_OPT_STR "hvdfxluet:p" -extern void die(char *fmt, ...); +extern void die(char *fmt, ...) + __attribute__ ((format (printf, 1, 2))); extern void *xmalloc(size_t size); extern void *xrealloc(void *ptr, size_t size); extern char *slurp_file(const char *filename, off_t *r_size); |