This reduces the size of the stack frame when calling request_module().
Performing the sprintf before the call is not needed.
Signed-off-by: Kees Cook <keesc...@chromium.org>
---
drivers/mtd/chips/gen_probe.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/mtd/chips/gen_probe.c b/drivers/mtd/chips/gen_probe.c
index 74dbb6b..ffb36ba 100644
--- a/drivers/mtd/chips/gen_probe.c
+++ b/drivers/mtd/chips/gen_probe.c
@@ -211,9 +211,7 @@ static inline struct mtd_info *cfi_cmdset_unknown(struct
map_info *map,
probe_function = __symbol_get(probename);
if (!probe_function) {
- char modname[sizeof("cfi_cmdset_%4.4X")];
- sprintf(modname, "cfi_cmdset_%4.4X", type);
- request_module(modname);
+ request_module("cfi_cmdset_%4.4X", type);
probe_function = __symbol_get(probename);
}
--
1.7.9.5
--
Kees Cook
Chrome OS Security
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