From b515e37f8f21e30a45de7faef678a5ebdf3ebd87 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 24 Jul 2020 16:43:03 +0200
Subject: [FUSE] Tweak timeout values to prevent stale status file

If we cat the stats file right after starting the fuse client, its
contents will be cached forever. The exact cause is unknown, since the
timeout was specified as one second, but setting it to 0 seems to fix
this issue.
---
 src/fuse/main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/fuse')

diff --git a/src/fuse/main.c b/src/fuse/main.c
index df30602..f303c9c 100644
--- a/src/fuse/main.c
+++ b/src/fuse/main.c
@@ -99,7 +99,7 @@ static void image_ll_getattr( fuse_req_t req, fuse_ino_t ino, struct fuse_file_i
 	if ( image_stat( ino, &stbuf ) == -1 ) {
 		fuse_reply_err( req, ENOENT );
 	} else {
-		fuse_reply_attr( req, &stbuf, ino == INO_IMAGE ? 120 : 1 ); // seconds validity timeout
+		fuse_reply_attr( req, &stbuf, ino == INO_IMAGE ? 1200 : 1 ); // seconds validity timeout
 	}
 }
 
@@ -111,10 +111,10 @@ static void image_ll_lookup( fuse_req_t req, fuse_ino_t parent, const char *name
 		struct fuse_entry_param e = { 0 };
 		if ( strcmp( name, IMAGE_NAME ) == 0 ) {
 			e.ino = INO_IMAGE;
-			e.attr_timeout = e.entry_timeout = 120;
+			e.attr_timeout = e.entry_timeout = 1200;
 		} else {
 			e.ino = INO_STATS;
-			e.attr_timeout = e.entry_timeout = 1;
+			e.attr_timeout = e.entry_timeout = 0;
 		}
 		if ( image_stat( e.ino, &e.attr ) == 0 ) {
 			fuse_reply_entry( req, &e );
-- 
cgit v1.2.3-55-g7522