[CRIU] [PATCH 1/7] files: Add fd_parms::nmlink for fd/$n name passing to subroutines

[Cyrill Gorcunov]

This is an optional paramemer which we will need for
proc/ns name handling.

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 include/files.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/files.h b/include/files.h
index 5ecc550..3927580 100644
--- a/include/files.h
+++ b/include/files.h
@@ -26,6 +26,14 @@ struct fd_parms {
 	pid_t		pid;
 	FownEntry	fown;
 
+	/*
+	 * To keep name obtained from fd/$n,
+	 * optional, may be NULL.
+	 */
+	char		*nmlink;
+	size_t		nmsize;
+	size_t		nmlen;
+
 	struct parasite_ctl *ctl;
 };
 
@@ -33,6 +41,9 @@ struct fd_parms {
 {					\
 	.fd	= FD_DESC_INVALID,	\
 	.fown	= FOWN_ENTRY__INIT,	\
+	.nmlink	= NULL,			\
+	.nmsize	= 0,			\
+	.nmlen	= 0,			\
 }
 
 struct file_desc;
-- 
1.8.1.4