| Message ID | 20130522235102.GA22498@www.outflux.net |
|---|---|
| State | New, archived |
| Headers | show |
Kees Cook <keescook@chromium.org> writes: > 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> I like the patch. If dwmw2 doesn't grab it, Andrew please take. Thanks, Rusty. > --- > 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
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); }
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(-)