diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2008-10-22 10:00:22 -0500 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2008-10-22 10:00:22 +1100 |
| commit | 730b69d225259565c705f5f5a11cb1aba69568f1 (patch) | |
| tree | 9ae3f20102d06d83b23dbbed1ae8acb86e01e7ea /include/linux/module.h | |
| parent | d72b37513cdfbd3f53f3d485a8c403cc96d2c95f (diff) | |
module: check kernel param length at compile time, not runtime
The kparam code tries to handle over-length parameter prefixes at
runtime. Not only would I bet this has never been tested, it's not
clear that truncating names is a good idea either.
So let's check at compile time. We need to move the #define to
moduleparam.h to do this, though.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/module.h')
| -rw-r--r-- | include/linux/module.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/module.h b/include/linux/module.h index eddf27db442b..196b499270da 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -29,7 +29,7 @@ #define MODULE_SYMBOL_PREFIX "" #endif -#define MODULE_NAME_LEN (64 - sizeof(unsigned long)) +#define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN struct kernel_symbol { |