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uti: Return -ENOSYS without offloading for set_robust_list()

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Change-Id: I43466e3850fd2ad68e5754d1d460438fa47f3ed4
This commit is contained in:
Masamichi Takagi
2018-02-23 14:35:53 +09:00
parent 124ec580a0
commit 88f9693390
1 changed files with 6 additions and 1 deletions
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7
executer/user/mcexec.c
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@ -3121,7 +3121,6 @@ create_tracer(unsigned long user_start, unsigned long user_end)
case __NR_munmap: case __NR_munmap:
case __NR_mprotect: case __NR_mprotect:
case __NR_mremap: case __NR_mremap:
case __NR_set_robust_list:/* debug */
break; break;
case __NR_exit_group: case __NR_exit_group:
exited++; exited++;
@ -3144,6 +3143,12 @@ create_tracer(unsigned long user_start, unsigned long user_end)
set_syscall_number(&args, -1); set_syscall_number(&args, -1);
set_syscall_args(uti_desc->tid, &args); set_syscall_args(uti_desc->tid, &args);
continue; continue;
#if 1 /* debug */
case __NR_set_robust_list:
set_syscall_number(&args, -1);
set_syscall_args(uti_desc->tid, &args);
continue;
#endif
case __NR_ioctl: case __NR_ioctl:
param = (struct syscall_struct *) param = (struct syscall_struct *)
get_syscall_arg3(&args); get_syscall_arg3(&args);