diff options
Diffstat (limited to 'kernel/module')
| -rw-r--r-- | kernel/module/decompress.c | 3 | ||||
| -rw-r--r-- | kernel/module/internal.h | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/kernel/module/decompress.c b/kernel/module/decompress.c index d14d6443225a..2fc7081dd7c1 100644 --- a/kernel/module/decompress.c +++ b/kernel/module/decompress.c @@ -113,6 +113,7 @@ static ssize_t module_gzip_decompress(struct load_info *info, do { struct page *page = module_get_next_page(info); + if (!page) { retval = -ENOMEM; goto out_inflate_end; @@ -171,6 +172,7 @@ static ssize_t module_xz_decompress(struct load_info *info, do { struct page *page = module_get_next_page(info); + if (!page) { retval = -ENOMEM; goto out; @@ -256,6 +258,7 @@ static ssize_t compression_show(struct kobject *kobj, { return sysfs_emit(buf, "%s\n", __stringify(MODULE_COMPRESSION)); } + static struct kobj_attribute module_compression_attr = __ATTR_RO(compression); static int __init module_decompress_sysfs_init(void) diff --git a/kernel/module/internal.h b/kernel/module/internal.h index ea8c4c02614c..e0775e66bcf7 100644 --- a/kernel/module/internal.h +++ b/kernel/module/internal.h @@ -6,7 +6,8 @@ */ #include <linux/elf.h> -#include <asm/module.h> +#include <linux/compiler.h> +#include <linux/module.h> #include <linux/mutex.h> #ifndef ARCH_SHF_SMALL @@ -54,7 +55,7 @@ struct load_info { } index; }; -extern int mod_verify_sig(const void *mod, struct load_info *info); +int mod_verify_sig(const void *mod, struct load_info *info); #ifdef CONFIG_MODULE_DECOMPRESS int module_decompress(struct load_info *info, const void *buf, size_t size); @@ -65,6 +66,7 @@ static inline int module_decompress(struct load_info *info, { return -EOPNOTSUPP; } + static inline void module_decompress_cleanup(struct load_info *info) { } |