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| author | fanquake <fanquake@gmail.com> | 2022-02-20 11:28:29 +0000 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2022-02-20 11:29:29 +0000 |
| commit | ffcbaf569eaad68049852fcb349e2e5021412616 (patch) | |
| tree | 8ad424638255e50716f26892a7a335967fa7b695 /src | |
| parent | 2b0735d183111a4e40c0d188bc91d0539faca5b7 (diff) | |
| parent | 6c4fd36089d016447c8199d752a328979f0d56d5 (diff) | |
| download | bitcoin-ffcbaf569eaad68049852fcb349e2e5021412616.tar.xz | |
Merge bitcoin/bitcoin#24369: util: Add missing rseq to syscall sandbox
6c4fd36089d016447c8199d752a328979f0d56d5 util: Add missing rseq to syscall sandbox (laanwj)
Pull request description:
Fixes #24368.
ACKs for top commit:
prusnak:
Approach ACK 6c4fd36
Tree-SHA512: fc01b99483581280fc5dcbd3367975677849eadf2aabb66850dd0fa40bba9c3979c67d96427c1f4feff948b68744797c4a3ec0a12fc983d91642da794fcea824
Diffstat (limited to 'src')
| -rw-r--r-- | src/util/syscall_sandbox.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/util/syscall_sandbox.cpp b/src/util/syscall_sandbox.cpp index f513dba598..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"}, @@ -723,6 +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() |