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UBUNTU: SAUCE: LSM stacking: allow selecting multiple LSMs using kernel boot params
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1 #ifndef _LINUX_ERRSEQ_H
2 #define _LINUX_ERRSEQ_H
3
4 /* See lib/errseq.c for more info */
5
6 typedef u32 errseq_t;
7
8 errseq_t __errseq_set(errseq_t *eseq, int err);
9 static inline void errseq_set(errseq_t *eseq, int err)
10 {
11 /* Optimize for the common case of no error */
12 if (unlikely(err))
13 __errseq_set(eseq, err);
14 }
15
16 errseq_t errseq_sample(errseq_t *eseq);
17 int errseq_check(errseq_t *eseq, errseq_t since);
18 int errseq_check_and_advance(errseq_t *eseq, errseq_t *since);
19 #endif