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authorfanquake <fanquake@gmail.com>2022-03-24 11:48:36 +0000
committerJon Atack <jon@atack.com>2022-03-31 10:30:14 +0200
commit85f85c7e5fce1ac1682bf62808d37f3da23614f7 (patch)
tree59ab7f17cad4223a9914aadfb24d7f45c14b1208
parenteaa04194b979635a3d8590a8409084159d1e6576 (diff)
downloadbitcoin-85f85c7e5fce1ac1682bf62808d37f3da23614f7.tar.xz
util: add linkat to syscall sandbox (AllowFileSystem)
Github-Pull: bitcoin#24659 Rebased-From: 9809db3
-rw-r--r--src/util/syscall_sandbox.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/util/syscall_sandbox.cpp b/src/util/syscall_sandbox.cpp
index f2a9cf664d..efc58914b6 100644
--- a/src/util/syscall_sandbox.cpp
+++ b/src/util/syscall_sandbox.cpp
@@ -592,6 +592,7 @@ public:
allowed_syscalls.insert(__NR_getcwd); // get current working directory
allowed_syscalls.insert(__NR_getdents); // get directory entries
allowed_syscalls.insert(__NR_getdents64); // get directory entries
+ allowed_syscalls.insert(__NR_linkat); // create relative to a directory file descriptor
allowed_syscalls.insert(__NR_lstat); // get file status
allowed_syscalls.insert(__NR_mkdir); // create a directory
allowed_syscalls.insert(__NR_newfstatat); // get file status