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[PATCH 067/104] virtiofsd: passthrough_ll: disable readdirplus on cache=
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From: |
Dr. David Alan Gilbert (git) |
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Subject: |
[PATCH 067/104] virtiofsd: passthrough_ll: disable readdirplus on cache=never |
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Date: |
Thu, 12 Dec 2019 16:38:27 +0000 |
From: Miklos Szeredi <address@hidden>
...because the attributes sent in the READDIRPLUS reply would be discarded
anyway.
Signed-off-by: Miklos Szeredi <address@hidden>
---
tools/virtiofsd/passthrough_ll.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c
index bed2270141..0d70a367bd 100644
--- a/tools/virtiofsd/passthrough_ll.c
+++ b/tools/virtiofsd/passthrough_ll.c
@@ -479,6 +479,10 @@ static void lo_init(void *userdata, struct fuse_conn_info
*conn)
fuse_log(FUSE_LOG_DEBUG, "lo_init: activating flock locks\n");
conn->want |= FUSE_CAP_FLOCK_LOCKS;
}
+ if (lo->cache == CACHE_NEVER) {
+ fuse_log(FUSE_LOG_DEBUG, "lo_init: disabling readdirplus\n");
+ conn->want &= ~FUSE_CAP_READDIRPLUS;
+ }
}
static void lo_getattr(fuse_req_t req, fuse_ino_t ino,
--
2.23.0
- [PATCH 056/104] virtiofsd: add security guide document, (continued)
- [PATCH 056/104] virtiofsd: add security guide document, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 059/104] virtiofsd: Add ID to the log with FUSE_LOG_DEBUG level, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 060/104] virtiofsd: Add timestamp to the log with FUSE_LOG_DEBUG level, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 058/104] virtiofsd: print log only when priority is high enough, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 061/104] virtiofsd: Handle reinit, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 062/104] virtiofsd: Handle hard reboot, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 063/104] virtiofsd: Kill threads when queues are stopped, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 064/104] vhost-user: Print unexpected slave message types, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 065/104] contrib/libvhost-user: Protect slave fd with mutex, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 066/104] virtiofsd: passthrough_ll: add renameat2 support, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 067/104] virtiofsd: passthrough_ll: disable readdirplus on cache=never,
Dr. David Alan Gilbert (git) <=
- [PATCH 068/104] virtiofsd: passthrough_ll: control readdirplus, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 069/104] virtiofsd: rename unref_inode() to unref_inode_lolocked(), Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 070/104] virtiofsd: fail when parent inode isn't known in lo_do_lookup(), Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 072/104] virtiofsd: passthrough_ll: fix refcounting on remove/rename, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 071/104] virtiofsd: extract root inode init into setup_root(), Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 073/104] virtiofsd: passthrough_ll: clean up cache related options, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 074/104] virtiofsd: passthrough_ll: use hashtable, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 075/104] virtiofsd: Clean up inodes on destroy, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 076/104] virtiofsd: support nanosecond resolution for file timestamp, Dr. David Alan Gilbert (git), 2019/12/12
- [PATCH 077/104] virtiofsd: fix error handling in main(), Dr. David Alan Gilbert (git), 2019/12/12