commit c4be6dfeabc8d42ecb6ccea8ca44d1ff0835071a Author: Nick Mathewson nickm@torproject.org Date: Wed Apr 18 10:25:42 2018 -0400
Permit the nanosleep system call in the seccomp2 callbox
Fixes bug 24969; bugfix on 0.2.5.1-alpha when the sandbox was introduced. --- changes/bug24969 | 3 +++ src/common/sandbox.c | 3 +++ 2 files changed, 6 insertions(+)
diff --git a/changes/bug24969 b/changes/bug24969 new file mode 100644 index 000000000..46b2bae6f --- /dev/null +++ b/changes/bug24969 @@ -0,0 +1,3 @@ + o Minor bugfixes (Linux seccomp2 sandbox): + - Allow the nanosleep() system call, which glibc uses to implement + sleep() and usleep(). Fixes bug 24969; bugfix on 0.2.5.1-alpha. diff --git a/src/common/sandbox.c b/src/common/sandbox.c index 87fe08e88..3d27ea66b 100644 --- a/src/common/sandbox.c +++ b/src/common/sandbox.c @@ -185,6 +185,9 @@ static int filter_nopar_gen[] = { SCMP_SYS(mmap), #endif SCMP_SYS(munmap), +#ifdef __NR_nanosleep + SCMP_SYS(nanosleep), +#endif #ifdef __NR_prlimit SCMP_SYS(prlimit), #endif