diff mbox series

[RFC,4/6] export: Record mounted volumes

Message ID 20220217131531.2890-5-richard@nod.at (mailing list archive)
State New, archived
Headers show
Series nfs-utils: Improving NFS re-exports | expand

Commit Message

Richard Weinberger Feb. 17, 2022, 1:15 p.m. UTC 
As soon a client mounts a volume, record it in the database
to be able to uncover NFS subvolumes after a reboot.

Signed-off-by: Richard Weinberger <richard@nod.at>
---
 support/export/cache.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/support/export/cache.c b/support/export/cache.c
index 6039745e..b5763b1d 100644
--- a/support/export/cache.c
+++ b/support/export/cache.c
@@ -967,8 +967,10 @@  static void nfsd_fh(int f)
 	 * line.
 	 */
 	qword_addint(&bp, &blen, 0x7fffffff);
-	if (found)
+	if (found) {
+		reexpdb_add_subvolume(found_path);
 		qword_add(&bp, &blen, found_path);
+	}
 	qword_addeol(&bp, &blen);
 	if (blen <= 0 || cache_write(f, buf, bp - buf) != bp - buf)
 		xlog(L_ERROR, "nfsd_fh: error writing reply");