From: Thomas Frauendorfer | Miray Software <t...@miray.de>
This patch is preparing for a follow up patch which will use
the format parsing part to compare the arguments in a printf()
format from an external source against a printf() format with
expected arguments.
Signed-off-by: Thomas Frauendorfer | Miray Software <t...@miray.de>
Reviewed-by: Daniel Kiper <daniel.ki...@oracle.com>
---
grub-core/kern/misc.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/grub-core/kern/misc.c b/grub-core/kern/misc.c
index 430e72340..c58857ca2 100644
--- a/grub-core/kern/misc.c
+++ b/grub-core/kern/misc.c
@@ -645,8 +645,7 @@ grub_lltoa (char *str, int c, unsigned long long n)
}
static void
-parse_printf_args (const char *fmt0, struct printf_args *args,
- va_list args_in)
+parse_printf_arg_fmt (const char *fmt0, struct printf_args *args)
{
const char *fmt;
char c;
@@ -804,6 +803,14 @@ parse_printf_args (const char *fmt0, struct printf_args
*args,
break;
}
}
+}
+
+static void
+parse_printf_args (const char *fmt0, struct printf_args *args, va_list args_in)
+{
+ grub_size_t n;
+
+ parse_printf_arg_fmt (fmt0, args);
for (n = 0; n < args->count; n++)
switch (args->ptr[n].type)
--
2.11.0
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