diff mbox

[v3,13/16] linux-user: support the setns syscall

Message ID 1403432748-4679-14-git-send-email-paul@archlinuxmips.org
State New
Headers show

Commit Message

Paul Burton June 22, 2014, 10:25 a.m. UTC 
Add support for the setns syscall, trivially passed through to the host.

Signed-off-by: Paul Burton <paul@archlinuxmips.org>
---
Changes in v3:
  - None.

Changes in v2:
  - None.
---
 linux-user/strace.list | 3 +++
 linux-user/syscall.c   | 6 ++++++
 2 files changed, 9 insertions(+)
diff mbox

Patch

diff --git a/linux-user/strace.list b/linux-user/strace.list
index 147f579..d5b8033 100644
--- a/linux-user/strace.list
+++ b/linux-user/strace.list
@@ -1191,6 +1191,9 @@ 
 #ifdef TARGET_NR_set_mempolicy
 { TARGET_NR_set_mempolicy, "set_mempolicy" , NULL, NULL, NULL },
 #endif
+#ifdef TARGET_NR_setns
+{ TARGET_NR_setns, "setns" , NULL, NULL, NULL },
+#endif
 #ifdef TARGET_NR_setpgid
 { TARGET_NR_setpgid, "setpgid" , NULL, NULL, NULL },
 #endif
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index d8bd773..b630ef3 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -9563,6 +9563,12 @@  abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
         break;
 #endif
 
+#ifdef TARGET_NR_setns
+    case TARGET_NR_setns:
+        ret = get_errno(setns(arg1, arg2));
+        break;
+#endif
+
     default:
     unimplemented:
         gemu_log("qemu: Unsupported syscall: %d\n", num);