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[PULL,2/2] linux-user: Add support for SCM_CREDENTIALS.

Message ID 1398428379-2506-3-git-send-email-huw@codeweavers.com
State New
Headers show

Commit Message

Huw Davies April 25, 2014, 12:19 p.m. UTC 
Signed-off-by: Huw Davies <huw@codeweavers.com>
---
 linux-user/syscall.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index cf4372e..e9ae9c5 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1269,6 +1269,17 @@  static inline abi_long host_to_target_cmsg(struct target_msghdr *target_msgh,
                 target_tv->tv_usec = tswapal(tv->tv_usec);
                 break;
             }
+            case SCM_CREDENTIALS:
+            {
+                struct ucred *cred = (struct ucred *)data;
+                struct target_ucred *target_cred =
+                    (struct target_ucred *)target_data;
+
+                __put_user(cred->pid, &target_cred->pid);
+                __put_user(cred->uid, &target_cred->uid);
+                __put_user(cred->gid, &target_cred->gid);
+                break;
+            }
             default:
                 goto unimplemented;
             }