diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2004-08-22 22:26:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-08-22 22:26:41 -0700 |
| commit | f1577452f18e893e59bba53b3bda4fab17cc66c6 (patch) | |
| tree | daca7c36c0ab79b3dbe84de8c53934af83a2cffd /include/linux/moduleparam.h | |
| parent | 4b4b699dc55425eb582fb233b7815ce0ecd97147 (diff) | |
[PATCH] fix reading string module parameters in sysfs
Reading the contents of a module_param_string through sysfs currently
oopses because the param_get_charp() function cannot operate on a
kparam_string struct. This introduces the required param_get_string.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/moduleparam.h')
| -rw-r--r-- | include/linux/moduleparam.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index 9e799ecc1b43..bdd36a8f9a4d 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -73,7 +73,7 @@ struct kparam_array #define module_param_string(name, string, len, perm) \ static struct kparam_string __param_string_##name \ = { len, string }; \ - module_param_call(name, param_set_copystring, param_get_charp, \ + module_param_call(name, param_set_copystring, param_get_string, \ &__param_string_##name, perm) /* Called on module insert or kernel boot */ @@ -140,6 +140,7 @@ extern int param_array_set(const char *val, struct kernel_param *kp); extern int param_array_get(char *buffer, struct kernel_param *kp); extern int param_set_copystring(const char *val, struct kernel_param *kp); +extern int param_get_string(char *buffer, struct kernel_param *kp); int param_array(const char *name, const char *val, |