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Searched refs:rseq_len (Results 1 – 5 of 5) sorted by relevance

/linux/kernel/
H A Drseq.c47 if (!user_read_access_begin(rseq, t->rseq_len)) in rseq_validate_ro_fields()
174 if (!user_write_access_begin(rseq, t->rseq_len)) in rseq_update_cpu_node_id()
452 SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, in SYSCALL_DEFINE4() argument
463 if (rseq_len != current->rseq_len) in SYSCALL_DEFINE4()
472 current->rseq_len = 0; in SYSCALL_DEFINE4()
485 if (current->rseq != rseq || rseq_len != current->rseq_len) in SYSCALL_DEFINE4()
503 if (rseq_len < ORIG_RSEQ_SIZE || in SYSCALL_DEFINE4()
504 (rseq_len == ORIG_RSEQ_SIZE && !IS_ALIGNED((unsigned long)rseq, ORIG_RSEQ_SIZE)) || in SYSCALL_DEFINE4()
505 (rseq_len != ORIG_RSEQ_SIZE && (!IS_ALIGNED((unsigned long)rseq, __alignof__(*rseq)) || in SYSCALL_DEFINE4()
506 rseq_len < offsetof(struct rseq, end)))) in SYSCALL_DEFINE4()
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H A Dptrace.c797 .rseq_abi_size = task->rseq_len, in ptrace_get_rseq_configuration()
/linux/include/linux/
H A Drseq.h72 t->rseq_len = 0; in rseq_fork()
77 t->rseq_len = current->rseq_len; in rseq_fork()
86 t->rseq_len = 0; in rseq_execve()
H A Dsched.h1377 u32 rseq_len; member
H A Dsyscalls.h951 asmlinkage long sys_rseq(struct rseq __user *rseq, uint32_t rseq_len,