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authorLennart Poettering <lennart@poettering.net>2016-10-25 15:43:31 +0200
committerLennart Poettering <lennart@poettering.net>2016-11-02 08:50:00 -0600
commitcd5bfd7e60c08cfad41bcf881f550c424b2f3e44 (patch)
treee1ced1e692b4a0e625585a651bcf6bfc395a8ec7 /src/shared
parenta8c157ff3081ee963adb0d046015abf9a271fa67 (diff)
seccomp: include pipes and memfd in @ipc
These system calls clearly fall in the @ipc category, hence should be listed there, simply to avoid confusion and surprise by the user.
Diffstat (limited to 'src/shared')
-rw-r--r--src/shared/seccomp-util.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/shared/seccomp-util.c b/src/shared/seccomp-util.c
index 70723e9e4e..e0a61aa358 100644
--- a/src/shared/seccomp-util.c
+++ b/src/shared/seccomp-util.c
@@ -290,9 +290,10 @@ const SyscallFilterSet syscall_filter_sets[_SYSCALL_FILTER_SET_MAX] = {
"select\0"
},
[SYSCALL_FILTER_SET_IPC] = {
- /* Message queues, SYSV IPC or other IPC: unusual */
+ /* Message queues, SYSV IPC or other IPC */
.name = "@ipc",
.value = "ipc\0"
+ "memfd_create\0"
"mq_getsetattr\0"
"mq_notify\0"
"mq_open\0"
@@ -303,6 +304,8 @@ const SyscallFilterSet syscall_filter_sets[_SYSCALL_FILTER_SET_MAX] = {
"msgget\0"
"msgrcv\0"
"msgsnd\0"
+ "pipe2\0"
+ "pipe\0"
"process_vm_readv\0"
"process_vm_writev\0"
"semctl\0"