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6248288e97
freebsd-dev/sys/fs
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Alan Somers 6248288e97 fusefs: correctly handle cacheable negative LOOKUP responses 
The FUSE protocol allows for LOOKUP to return a cacheable negative response,
which means that the file doesn't exist and the kernel can cache its
nonexistence.  As of this commit fusefs doesn't cache the nonexistence, but
it does correctly handle such responses.  Prior to this commit attempting to
create a file, even with O_CREAT would fail with ENOENT if the daemon
returned a cacheable negative response.

PR:		236231
Sponsored by:	The FreeBSD Foundation
2019-03-21 23:31:10 +00:00
..
autofs Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
cd9660 Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
cuse Use NULL for SYSINIT's last arg, which is a pointer type 2018-05-18 17:58:09 +00:00
deadfs sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
devfs Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
ext2fs Remove unneeded mount point unlock function calls. 2019-03-15 11:49:46 +00:00
fdescfs Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
fifofs Rework pathconf handling for FIFOs. 2017-12-19 22:39:05 +00:00
fuse fusefs: correctly handle cacheable negative LOOKUP responses 2019-03-21 23:31:10 +00:00
msdosfs Fix clobbering of the fatchain cache for clustered i/o's when full 2018-12-21 21:17:45 +00:00
nandfs Add _PC_ACL_* to vop_stdpathconf 2019-03-11 20:40:56 +00:00
nfs Drop unused 'p' argument to nfsv4_strtogid(). 2019-03-12 15:07:47 +00:00
nfsclient Drop unused 'p' argument to nfsv4_strtogid(). 2019-03-12 15:07:47 +00:00
nfsserver Drop unused 'p' argument to nfsv4_strtogid(). 2019-03-12 15:07:47 +00:00
nullfs Un null_vptocnp(), cache vp->v_mount and use it for null_nodeget() call. 2019-02-08 08:20:18 +00:00
procfs Plug memory disclosures via ptrace(2). 2018-12-03 20:54:17 +00:00
pseudofs PFS: Bump NAMELEN and don't require clients to be sleepable 2019-02-20 20:55:02 +00:00
smbfs [smbfs] Allow semicolon in mounts that support long names 2019-01-20 05:52:16 +00:00
tmpfs Remove unused argument to priv_check_cred. 2018-12-11 19:32:16 +00:00
udf Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
unionfs sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00