diff mbox series

[1/6] linux-user: Support F_ADD_SEALS and F_GET_SEALS fcntls

Message ID 827d9ab425cb0c580722c48fe7471b14cbb1a57d.1595461447.git.scw@google.com
State New
Headers show
Series fcntl, sockopt, and ioctl options | expand

Commit Message

Shu-Chun Weng July 23, 2020, 12:19 a.m. UTC 
Signed-off-by: Shu-Chun Weng <scw@google.com>
---
 linux-user/syscall.c      | 10 ++++++++++
 linux-user/syscall_defs.h | 14 ++++++++------
 2 files changed, 18 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 1211e759c2..f97337b0b4 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -6312,6 +6312,14 @@  static int target_to_host_fcntl_cmd(int cmd)
     case TARGET_F_GETPIPE_SZ:
         ret = F_GETPIPE_SZ;
         break;
+#endif
+#ifdef F_ADD_SEALS
+    case TARGET_F_ADD_SEALS:
+        ret = F_ADD_SEALS;
+        break;
+    case TARGET_F_GET_SEALS:
+        ret = F_GET_SEALS;
+        break;
 #endif
     default:
         ret = -TARGET_EINVAL;
@@ -6598,6 +6606,8 @@  static abi_long do_fcntl(int fd, int cmd, abi_ulong arg)
     case TARGET_F_GETLEASE:
     case TARGET_F_SETPIPE_SZ:
     case TARGET_F_GETPIPE_SZ:
+    case TARGET_F_ADD_SEALS:
+    case TARGET_F_GET_SEALS:
         ret = get_errno(safe_fcntl(fd, host_cmd, arg));
         break;
 
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 3c261cff0e..70df1a94fb 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -2292,12 +2292,14 @@  struct target_statfs64 {
 #endif
 
 #define TARGET_F_LINUX_SPECIFIC_BASE 1024
-#define TARGET_F_SETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 0)
-#define TARGET_F_GETLEASE (TARGET_F_LINUX_SPECIFIC_BASE + 1)
-#define TARGET_F_DUPFD_CLOEXEC (TARGET_F_LINUX_SPECIFIC_BASE + 6)
-#define TARGET_F_SETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 7)
-#define TARGET_F_GETPIPE_SZ (TARGET_F_LINUX_SPECIFIC_BASE + 8)
-#define TARGET_F_NOTIFY  (TARGET_F_LINUX_SPECIFIC_BASE+2)
+#define TARGET_F_SETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 0)
+#define TARGET_F_GETLEASE            (TARGET_F_LINUX_SPECIFIC_BASE + 1)
+#define TARGET_F_DUPFD_CLOEXEC       (TARGET_F_LINUX_SPECIFIC_BASE + 6)
+#define TARGET_F_NOTIFY              (TARGET_F_LINUX_SPECIFIC_BASE + 2)
+#define TARGET_F_SETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 7)
+#define TARGET_F_GETPIPE_SZ          (TARGET_F_LINUX_SPECIFIC_BASE + 8)
+#define TARGET_F_ADD_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 9)
+#define TARGET_F_GET_SEALS           (TARGET_F_LINUX_SPECIFIC_BASE + 10)
 
 #include "target_fcntl.h"