56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
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#ifndef _OASES_PATCH_MGR_H
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#define _OASES_PATCH_MGR_H
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#include "patch_info.h"
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#include <linux/slab.h>
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#include <linux/mm.h>
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enum {
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OASES_PATCH_SUCCESS = 0,
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OASES_PATCH_FAILURE
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};
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#define oases_uid_eq(a, b) ((a) == (b))
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#define OASES_INVALID_UID (long)(-1)
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extern struct list_head patchinfo_list;
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extern struct kmem_cache *oases_patch_slab;
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static inline struct oases_patch_info *patch_info_from_id(
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const char *id)
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{
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struct oases_patch_info *tmp;
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struct oases_patch_info *ret = NULL;
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struct kmem_cache *cachep;
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struct page *page;
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list_for_each_entry(tmp, &patchinfo_list, list) {
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if (!strcmp(id, tmp->id)) {
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ret = tmp;
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break;
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}
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}
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if (ret) {
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page = virt_to_head_page(ret);
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cachep = page->slab_cache;
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if (cachep != oases_patch_slab)
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ret = NULL;
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}
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return ret;
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}
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struct oases_unpatch {
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char id[PATCH_ID_LEN];
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};
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int oases_check_patch(const char *name);
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int oases_check_patch_func(const char *name);
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void oases_free_patch(struct oases_patch_info *ctx);
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void oases_attack_logger(struct oases_patch_info *ctx);
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#endif/* _OASES_PATCH_MGR_H */
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