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authorAlexander Færøy <ahf@torproject.org>2022-05-09 14:37:26 +0000
committerAlexander Færøy <ahf@torproject.org>2022-05-09 14:37:26 +0000
commit4ba89c0ccc9452fa995f75a75824e828f62bbf92 (patch)
treede29b780aa06612793e360144e0600d24c5dfc00
parent32356a607608596a0607c80eb8505dedfc315894 (diff)
parentc213c1b0d1616dc074779a26c8fc7b777697fe34 (diff)
downloadtor-4ba89c0ccc9452fa995f75a75824e828f62bbf92.tar.gz
tor-4ba89c0ccc9452fa995f75a75824e828f62bbf92.zip
Merge branch 'maint-0.4.5' into maint-0.4.6
-rw-r--r--changes/ticket406014
-rw-r--r--src/lib/sandbox/sandbox.c3
2 files changed, 7 insertions, 0 deletions
diff --git a/changes/ticket40601 b/changes/ticket40601
new file mode 100644
index 0000000000..529e3badfe
--- /dev/null
+++ b/changes/ticket40601
@@ -0,0 +1,4 @@
+ o Minor bugfixes (linux seccomp2 sandbox):
+ - Allow the rseq system call in the sandbox. This solves a crash issue with
+ glibc 2.35 on Linux. Patch from pmu-ipf. Fixes bug 40601; bugfix on
+ 0.3.5.11.
diff --git a/src/lib/sandbox/sandbox.c b/src/lib/sandbox/sandbox.c
index 5f73fd2b46..9a7487a2fa 100644
--- a/src/lib/sandbox/sandbox.c
+++ b/src/lib/sandbox/sandbox.c
@@ -227,6 +227,9 @@ static int filter_nopar_gen[] = {
#endif
SCMP_SYS(read),
SCMP_SYS(rt_sigreturn),
+#ifdef __NR_rseq
+ SCMP_SYS(rseq),
+#endif
SCMP_SYS(sched_getaffinity),
#ifdef __NR_sched_yield
SCMP_SYS(sched_yield),