commit fef65fa64341fb70df0e7b34d91d3b08a74e7aad Author: Nick Mathewson <nickm@torproject.org> Date: Tue May 20 15:49:01 2014 -0400 sandbox: permit gettid, sched_getaffinity These are needed under some circumstances if we are running with expensive-hardening and sandbox at the same time. fixes 11477, bugfix on 0.2.5.4-alpha (where we introduced expensive-hardening) --- changes/bug11477 | 4 ++++ src/common/sandbox.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/changes/bug11477 b/changes/bug11477 new file mode 100644 index 0000000..21dd345 --- /dev/null +++ b/changes/bug11477 @@ -0,0 +1,4 @@ + o Minor bugfixes (linux syscall sandbox): + - Prevent the sandbox from crashing on startup when run with the + --enable-expensive-hardening configuration option. Fixes bug + 11477; bugfix on 0.2.5.4-alpha. diff --git a/src/common/sandbox.c b/src/common/sandbox.c index 5c7d8c8..bb2b3ed 100644 --- a/src/common/sandbox.c +++ b/src/common/sandbox.c @@ -115,6 +115,7 @@ static int filter_nopar_gen[] = { #endif SCMP_SYS(getrlimit), SCMP_SYS(gettimeofday), + SCMP_SYS(gettid), SCMP_SYS(getuid), #ifdef __NR_getuid32 SCMP_SYS(getuid32), @@ -129,6 +130,7 @@ static int filter_nopar_gen[] = { SCMP_SYS(munmap), SCMP_SYS(read), SCMP_SYS(rt_sigreturn), + SCMP_SYS(sched_getaffinity), SCMP_SYS(set_robust_list), #ifdef __NR_sigreturn SCMP_SYS(sigreturn),