diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-02-15 13:11:42 -0800 |
|---|---|---|
| committer | Luis Chamberlain <mcgrof@kernel.org> | 2022-02-16 12:51:32 -0800 |
| commit | a8e8f851e8299703a005cf23dfb9ec854a2611e5 (patch) | |
| tree | ba83971d5b8362610ac7f43bf41b70afdbad49d4 | |
| parent | 3593030761630e09200072a4bd06468892c27be3 (diff) | |
| download | lwn-a8e8f851e8299703a005cf23dfb9ec854a2611e5.tar.gz lwn-a8e8f851e8299703a005cf23dfb9ec854a2611e5.zip | |
module: fix building with sysfs disabled
Sysfs support might be disabled so we need to guard the code that
instantiates "compression" attribute with an #ifdef.
Fixes: b1ae6dc41eaa ("module: add in-kernel support for decompressing")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
| -rw-r--r-- | kernel/module_decompress.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/module_decompress.c b/kernel/module_decompress.c index b01c69c2ff99..ffef98a20320 100644 --- a/kernel/module_decompress.c +++ b/kernel/module_decompress.c @@ -250,6 +250,7 @@ void module_decompress_cleanup(struct load_info *info) info->max_pages = info->used_pages = 0; } +#ifdef CONFIG_SYSFS static ssize_t compression_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { @@ -269,3 +270,4 @@ static int __init module_decompress_sysfs_init(void) return 0; } late_initcall(module_decompress_sysfs_init); +#endif |