diff options
Diffstat (limited to 'src/util/syscall_sandbox.cpp')
-rw-r--r-- | src/util/syscall_sandbox.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/util/syscall_sandbox.cpp b/src/util/syscall_sandbox.cpp index 3c250b7704..f2a9cf664d 100644 --- a/src/util/syscall_sandbox.cpp +++ b/src/util/syscall_sandbox.cpp @@ -68,6 +68,10 @@ bool g_syscall_sandbox_log_violation_before_terminating{false}; #define __NR_copy_file_range 326 #endif +#ifndef __NR_rseq +#define __NR_rseq 334 +#endif + // This list of syscalls in LINUX_SYSCALLS is only used to map syscall numbers to syscall names in // order to be able to print user friendly error messages which include the syscall name in addition // to the syscall number. @@ -327,6 +331,7 @@ const std::map<uint32_t, std::string> LINUX_SYSCALLS{ {__NR_request_key, "request_key"}, {__NR_restart_syscall, "restart_syscall"}, {__NR_rmdir, "rmdir"}, + {__NR_rseq, "rseq"}, {__NR_rt_sigaction, "rt_sigaction"}, {__NR_rt_sigpending, "rt_sigpending"}, {__NR_rt_sigprocmask, "rt_sigprocmask"}, @@ -595,10 +600,12 @@ public: allowed_syscalls.insert(__NR_readlink); // read value of a symbolic link allowed_syscalls.insert(__NR_rename); // change the name or location of a file allowed_syscalls.insert(__NR_rmdir); // delete a directory + allowed_syscalls.insert(__NR_sendfile); // transfer data between file descriptors allowed_syscalls.insert(__NR_stat); // get file status allowed_syscalls.insert(__NR_statfs); // get filesystem statistics allowed_syscalls.insert(__NR_statx); // get file status (extended) allowed_syscalls.insert(__NR_unlink); // delete a name and possibly the file it refers to + allowed_syscalls.insert(__NR_unlinkat); // delete relative to a directory file descriptor } void AllowFutex() @@ -721,6 +728,7 @@ public: allowed_syscalls.insert(__NR_fork); // create a child process allowed_syscalls.insert(__NR_tgkill); // send a signal to a thread allowed_syscalls.insert(__NR_wait4); // wait for process to change state, BSD style + allowed_syscalls.insert(__NR_rseq); // register restartable sequence for thread } void AllowScheduling() |