Messages in this thread Patch in this message | | | Date | Tue, 7 May 2013 12:32:38 -0700 | From | Kees Cook <> | Subject | [PATCH] mtd: refactor call to request_module |
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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 <keescook@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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