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Simplify module_get_kallsym() by dropping length arg

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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 <[email protected]>
Acked-by: Rusty Russell <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Alexey Dobriyan 2007-05-08 00:28:38 -07:00 • committed by Linus Torvalds
commit ae84e32470
3 changed files with 6 additions and 6 deletions
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2
kernel/kallsyms.c
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@ -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;