From: Stacey Son
Signed-off-by: Stacey Son
Signed-off-by: Karim Taha
---
bsd-user/bsd-proc.h | 39 +++
bsd-user/freebsd/os-syscall.c | 12 +++
2 files changed, 51 insertions(+)
diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h
index 7b25aa1982..cb7c69acb0 100644
--- a/bsd-user/bsd-proc.h
+++ b/bsd-user/bsd-proc.h
@@ -26,6 +26,7 @@
#include "gdbstub/syscalls.h"
#include "qemu/plugin.h"
+extern int _getlogin(char*, int);
int bsd_get_ncpu(void);
/* exit(2) */
@@ -85,4 +86,42 @@ static inline abi_long do_bsd_setgroups(abi_long gidsetsize,
abi_long arg2)
return get_errno(setgroups(gidsetsize, grouplist));
}
+/* umask(2) */
+static inline abi_long do_bsd_umask(abi_long arg1)
+{
+return get_errno(umask(arg1));
+}
+
+/* setlogin(2) */
+static inline abi_long do_bsd_setlogin(abi_long arg1)
+{
+abi_long ret;
+void *p;
+
+p = lock_user_string(arg1);
+if (p == NULL) {
+return -TARGET_EFAULT;
+}
+ret = get_errno(setlogin(p));
+unlock_user(p, arg1, 0);
+
+return ret;
+}
+
+/* getlogin(2) */
+static inline abi_long do_bsd_getlogin(abi_long arg1, abi_long arg2)
+{
+abi_long ret;
+void *p;
+
+p = lock_user(VERIFY_WRITE, arg1, arg2, 0);
+if (p == NULL) {
+return -TARGET_EFAULT;
+}
+ret = get_errno(_getlogin(p, arg2));
+unlock_user(p, arg1, arg2);
+
+return ret;
+}
+
#endif /* !BSD_PROC_H_ */
diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c
index 535e6287bd..44cbf52f08 100644
--- a/bsd-user/freebsd/os-syscall.c
+++ b/bsd-user/freebsd/os-syscall.c
@@ -231,6 +231,18 @@ static abi_long freebsd_syscall(void *cpu_env, int num,
abi_long arg1,
ret = do_bsd_setgroups(arg1, arg2);
break;
+case TARGET_FREEBSD_NR_umask: /* umask(2) */
+ret = do_bsd_umask(arg1);
+break;
+
+case TARGET_FREEBSD_NR_setlogin: /* setlogin(2) */
+ret = do_bsd_setlogin(arg1);
+break;
+
+case TARGET_FREEBSD_NR_getlogin: /* getlogin(2) */
+ret = do_bsd_getlogin(arg1, arg2);
+break;
+
/*
* File system calls.
--
2.42.0
