Simplify module_get_kallsym() by dropping length arg

module_get_kallsym() could in theory truncate module symbol name to fit in
buffer, but nobody does this.  Always use KSYM_NAME_LEN + 1 bytes for name.

Suggested by lg^WRusty.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 5a0de8409739..d086c91d44ed 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -312,7 +312,7 @@ static int get_ksymbol_mod(struct kallsym_iter *iter)
 {
         iter->owner = module_get_kallsym(iter->pos - kallsyms_num_syms,
                                          &iter->value, &iter->type,
-                                         iter->name, sizeof(iter->name));
+                                         iter->name);
         if (iter->owner == NULL)
                 return 0;