r21757: Add SMB_VFS_CHFLAGS operation.

(This used to be commit 16cb22d6b83c502dec1b297c544c05d89714b3d6)

4 files changed, 33 insertions, 1 deletions

diff --git a/source3/include/vfs.h b/source3/include/vfs.h
index 7bcd6cdf2c..5e7048bb54 100644
--- a/source3/include/vfs.h
+++ b/source3/include/vfs.h
@@ -69,7 +69,8 @@
    Also included linux setlease call - jmcd */
 /* Changed to version 20, use ntimes call instead of utime (greater
  * timestamp resolition. JRA. */
-#define SMB_VFS_INTERFACE_VERSION 20
+/* Changed to version21 to add chflags operation -- jpeach */
+#define SMB_VFS_INTERFACE_VERSION 21
 
 
 /* to bug old modules which are trying to compile with the old functions */
@@ -158,6 +159,7 @@ typedef enum _vfs_op_type {
 	SMB_VFS_OP_MKNOD,
 	SMB_VFS_OP_REALPATH,
 	SMB_VFS_OP_NOTIFY_WATCH,
+	SMB_VFS_OP_CHFLAGS,
 
 	/* NT ACL operations. */
 
@@ -289,6 +291,7 @@ struct vfs_ops {
 							  void *private_data,
 							  struct notify_event *ev),
 					 void *private_data, void *handle_p);
+		int (*chflags)(struct vfs_handle_struct *handle, const char *path, uint flags);
 		
 		/* NT ACL operations. */
 		
@@ -406,6 +409,7 @@ struct vfs_ops {
 		struct vfs_handle_struct *mknod;
 		struct vfs_handle_struct *realpath;
 		struct vfs_handle_struct *notify_watch;
+		struct vfs_handle_struct *chflags;
 
 		/* NT ACL operations. */
 
diff --git a/source3/include/vfs_macros.h b/source3/include/vfs_macros.h
index f4a289716b..2ff313b42c 100644
--- a/source3/include/vfs_macros.h
+++ b/source3/include/vfs_macros.h
@@ -79,6 +79,7 @@
 #define SMB_VFS_MKNOD(conn, path, mode, dev) ((conn)->vfs.ops.mknod((conn)->vfs.handles.mknod, (path), (mode), (dev)))
 #define SMB_VFS_REALPATH(conn, path, resolved_path) ((conn)->vfs.ops.realpath((conn)->vfs.handles.realpath, (path), (resolved_path)))
 #define SMB_VFS_NOTIFY_WATCH(conn, ctx, e, callback, private_data, handle_p) ((conn)->vfs.ops.notify_watch((conn)->vfs.handles.notify_watch, (ctx), (e), (callback), (private_data), (handle_p)))
+#define SMB_VFS_CHFLAGS(conn, path, flags) ((conn)->vfs.ops.chflags((conn)->vfs.handles.chflags, (path), (flags)))
 
 /* NT ACL operations. */
 #define SMB_VFS_FGET_NT_ACL(fsp, fd, security_info, ppdesc) ((fsp)->conn->vfs.ops.fget_nt_acl((fsp)->conn->vfs.handles.fget_nt_acl, (fsp), (fd), (security_info), (ppdesc)))
@@ -194,6 +195,7 @@
 #define SMB_VFS_OPAQUE_MKNOD(conn, path, mode, dev) ((conn)->vfs_opaque.ops.mknod((conn)->vfs_opaque.handles.mknod, (path), (mode), (dev)))
 #define SMB_VFS_OPAQUE_REALPATH(conn, path, resolved_path) ((conn)->vfs_opaque.ops.realpath((conn)->vfs_opaque.handles.realpath, (path), (resolved_path)))
 #define SMB_VFS_OPAQUE_NOTIFY_WATCH(conn, ctx, e, callback, private_data, handle_p) ((conn)->vfs_opaque.ops.notify_watch((conn)->vfs_opaque.handles.notify_watch, (ctx), (e), (callback), (private_data), (handle_p)))
+#define SMB_VFS_OPAQUE_CHFLAGS(conn, path, flags) ((conn)->vfs_opaque.ops.chflags((conn)->vfs_opaque.handles.chflags, (path), (flags)))
 
 /* NT ACL operations. */
 #define SMB_VFS_OPAQUE_FGET_NT_ACL(fsp, fd, security_info, ppdesc) ((fsp)->conn->vfs_opaque.ops.fget_nt_acl((fsp)->conn->vfs_opaque.handles.fget_nt_acl, (fsp), (fd), (security_info), (ppdesc)))
@@ -310,6 +312,7 @@
 #define SMB_VFS_NEXT_MKNOD(handle, path, mode, dev) ((handle)->vfs_next.ops.mknod((handle)->vfs_next.handles.mknod, (path), (mode), (dev)))
 #define SMB_VFS_NEXT_REALPATH(handle, path, resolved_path) ((handle)->vfs_next.ops.realpath((handle)->vfs_next.handles.realpath, (path), (resolved_path)))
 #define SMB_VFS_NEXT_NOTIFY_WATCH(conn, ctx, e, callback, private_data, handle_p) ((conn)->vfs_next.ops.notify_watch((conn)->vfs_next.handles.notify_watch, (ctx), (e), (callback), (private_data), (handle_p)))
+#define SMB_VFS_NEXT_CHFLAGS(handle, path, flags) ((handle)->vfs_next.ops.chflags((handle)->vfs_next.handles.chflags, (path), (flags)))
 
 /* NT ACL operations. */
 #define SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, fd, security_info, ppdesc) ((handle)->vfs_next.ops.fget_nt_acl((handle)->vfs_next.handles.fget_nt_acl, (fsp), (fd), (security_info), (ppdesc)))
diff --git a/source3/modules/vfs_default.c b/source3/modules/vfs_default.c
index f482a3b1f3..4febc064d9 100644
--- a/source3/modules/vfs_default.c
+++ b/source3/modules/vfs_default.c
@@ -903,6 +903,12 @@ static NTSTATUS vfswrap_notify_watch(vfs_handle_struct *vfs_handle,
 	return NT_STATUS_OK;
 }
 
+static int vfswrap_chflags(vfs_handle_struct *handle, const char *path, int flags)
+{
+	errno = ENOSYS;
+	return -1;
+}
+
 static size_t vfswrap_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp, int fd, uint32 security_info, SEC_DESC **ppdesc)
 {
 	size_t result;
@@ -1286,6 +1292,8 @@ static vfs_op_tuple vfs_default_ops[] = {
 	 SMB_VFS_LAYER_OPAQUE},
 	{SMB_VFS_OP(vfswrap_notify_watch),	SMB_VFS_OP_NOTIFY_WATCH,
 	 SMB_VFS_LAYER_OPAQUE},
+	{SMB_VFS_OP(vfswrap_chflags),	SMB_VFS_OP_CHFLAGS,
+	 SMB_VFS_LAYER_OPAQUE},
 
 	/* NT ACL operations. */
 
diff --git a/source3/modules/vfs_full_audit.c b/source3/modules/vfs_full_audit.c
index e609ae1cd1..79a511df41 100644
--- a/source3/modules/vfs_full_audit.c
+++ b/source3/modules/vfs_full_audit.c
@@ -174,6 +174,8 @@ static int smb_full_audit_mknod(vfs_handle_struct *handle,
 		       const char *pathname, mode_t mode, SMB_DEV_T dev);
 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
 			    const char *path, char *resolved_path);
+static int smb_full_audit_chflags(vfs_handle_struct *handle,
+			    const char *path, uint flags);
 static size_t smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 				int fd, uint32 security_info,
 				SEC_DESC **ppdesc);
@@ -397,6 +399,8 @@ static vfs_op_tuple audit_op_tuples[] = {
 	 SMB_VFS_LAYER_LOGGER},
 	{SMB_VFS_OP(smb_full_audit_realpath),	SMB_VFS_OP_REALPATH,
 	 SMB_VFS_LAYER_LOGGER},
+	{SMB_VFS_OP(smb_full_audit_chflags),	SMB_VFS_OP_CHFLAGS,
+	 SMB_VFS_LAYER_LOGGER},
 
 	/* NT ACL operations. */
 
@@ -560,6 +564,7 @@ static struct {
 	{ SMB_VFS_OP_LINK,	"link" },
 	{ SMB_VFS_OP_MKNOD,	"mknod" },
 	{ SMB_VFS_OP_REALPATH,	"realpath" },
+	{ SMB_VFS_OP_CHFLAGS,	"chflags" },
 	{ SMB_VFS_OP_FGET_NT_ACL,	"fget_nt_acl" },
 	{ SMB_VFS_OP_GET_NT_ACL,	"get_nt_acl" },
 	{ SMB_VFS_OP_FSET_NT_ACL,	"fset_nt_acl" },
@@ -1405,6 +1410,18 @@ static char *smb_full_audit_realpath(vfs_handle_struct *handle,
 	return result;
 }
 
+static int smb_full_audit_chflags(vfs_handle_struct *handle,
+			    const char *path, uint flags)
+{
+	int result;
+
+	result = SMB_VFS_NEXT_CHFLAGS(handle, path, flags);
+
+	do_log(SMB_VFS_OP_CHFLAGS, (result != 0), handle, "%s", path);
+
+	return result;
+}
+
 static size_t smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 				int fd, uint32 security_info,
 				SEC_DESC **ppdesc)