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Diffstat (limited to 'security/apparmor/include/match.h')
-rw-r--r--security/apparmor/include/match.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/security/apparmor/include/match.h b/security/apparmor/include/match.h
index 4bb0405c9190..1fbe82f5021b 100644
--- a/security/apparmor/include/match.h
+++ b/security/apparmor/include/match.h
@@ -17,7 +17,7 @@
#define DFA_START 1
-/**
+/*
* The format used for transition tables is based on the GNU flex table
* file format (--tables-file option; see Table File Format in the flex
* info pages and the flex sources for documentation). The magic number
@@ -87,10 +87,12 @@ struct table_header {
char td_data[];
};
-#define DEFAULT_TABLE(DFA) ((u16 *)((DFA)->tables[YYTD_ID_DEF]->td_data))
+#define TABLE_DATAU16(TABLE) ((u16 *)((TABLE)->td_data))
+#define TABLE_DATAU32(TABLE) ((u32 *)((TABLE)->td_data))
+#define DEFAULT_TABLE(DFA) ((u32 *)((DFA)->tables[YYTD_ID_DEF]->td_data))
#define BASE_TABLE(DFA) ((u32 *)((DFA)->tables[YYTD_ID_BASE]->td_data))
-#define NEXT_TABLE(DFA) ((u16 *)((DFA)->tables[YYTD_ID_NXT]->td_data))
-#define CHECK_TABLE(DFA) ((u16 *)((DFA)->tables[YYTD_ID_CHK]->td_data))
+#define NEXT_TABLE(DFA) ((u32 *)((DFA)->tables[YYTD_ID_NXT]->td_data))
+#define CHECK_TABLE(DFA) ((u32 *)((DFA)->tables[YYTD_ID_CHK]->td_data))
#define EQUIV_TABLE(DFA) ((u8 *)((DFA)->tables[YYTD_ID_EC]->td_data))
#define ACCEPT_TABLE(DFA) ((u32 *)((DFA)->tables[YYTD_ID_ACCEPT]->td_data))
#define ACCEPT_TABLE2(DFA) ((u32 *)((DFA)->tables[YYTD_ID_ACCEPT2]->td_data))
@@ -135,17 +137,15 @@ aa_state_t aa_dfa_matchn_until(struct aa_dfa *dfa, aa_state_t start,
void aa_dfa_free_kref(struct kref *kref);
-#define WB_HISTORY_SIZE 24
+/* This needs to be a power of 2 */
+#define WB_HISTORY_SIZE 32
struct match_workbuf {
- unsigned int count;
unsigned int pos;
unsigned int len;
- unsigned int size; /* power of 2, same as history size */
- unsigned int history[WB_HISTORY_SIZE];
+ aa_state_t history[WB_HISTORY_SIZE];
};
#define DEFINE_MATCH_WB(N) \
struct match_workbuf N = { \
- .count = 0, \
.pos = 0, \
.len = 0, \
}