freebsd with flexible iflib nic queues
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Alan Somers 25927e068f fusefs: correctly handle an inode that changes file types
Correctly handle the situation where a FUSE server unlinks a file, then
creates a new file of a different type but with the same inode number.
Previously fuse_vnop_lookup in this situation would return EAGAIN.  But
since it didn't call vgone(), the vnode couldn't be reused right away.
Fix this by immediately calling vgone() and reallocating a new vnode.

This problem can occur in three code paths, during VOP_LOOKUP,
VOP_SETATTR, or following FUSE_GETATTR, which usually happens during
VOP_GETATTR but can occur during other vops, too.  Note that the correct
response actually doesn't depend on whether the entry cache has expired.
In fact, during VOP_LOOKUP, we can't even tell.  Either it has expired
already, or else the vnode got reclaimed by vnlru.

Also, correct the error code during the VOP_SETATTR path.

PR:		258022
Reported by:	chogata@moosefs.pro
MFC after:	2 weeks
Reviewed by:	pfg
Differential Revision: https://reviews.freebsd.org/D33283
2021-12-06 21:36:46 -07:00
.cirrus-ci Cirrus-CI: add some timing info on pkg install failure 2021-08-04 15:02:00 -04:00
.github [skip ci] fix syntax in CODEOWNERS 2021-07-22 10:58:54 -06:00
bin sh: Avoid some headers when NO_HISTORY is set. 2021-11-24 17:53:39 -08:00
cddl cddl: fix missing ZFS library dependencies 2021-11-15 09:42:07 -05:00
contrib Remove FREEBSD-vendor files 2021-12-06 16:36:44 -05:00
crypto Remove FREEBSD-vendor files 2021-12-06 16:36:44 -05:00
etc MAC/priority module for realtime privilege group 2021-12-04 20:19:25 +02:00
gnu libdialog: Bump shared library version to 10. 2021-10-27 09:30:24 -07:00
include sys/bitset.h: reduce visibility of BIT_* macros 2021-12-05 23:00:25 +01:00
kerberos5 pkgbase: Create a FreeBSD-kerberos package 2021-09-07 10:23:14 +02:00
lib libcrypt: Drop inclusion of libutil.h 2021-12-07 00:24:19 +00:00
libexec rtld: load preloaded vdso 2021-12-06 20:46:49 +02:00
release EC2: Turn off IPv6 DAD 2021-11-25 19:08:48 -08:00
rescue Retire synchronous PPP kernel driver sppp(4). 2021-10-22 11:41:36 -07:00
sbin pfsync: fix incorrect enabling of defer mode 2021-12-06 13:25:14 +01:00
secure Add assembly optimized code for OpenSSL on powerpc, powerpc64 and powerpc64le 2021-11-23 23:26:53 +01:00
share src.libnames.mk: Extend _DP_archive hack when bootstrapping on non-FreeBSD 2021-12-07 00:24:20 +00:00
stand ficl: Fix a typo in a comment 2021-11-30 10:36:29 +01:00
sys fusefs: correctly handle an inode that changes file types 2021-12-06 21:36:46 -07:00
targets Retire obsolete iscsi_initiator(4) 2021-10-26 16:17:35 -04:00
tests fusefs: correctly handle an inode that changes file types 2021-12-06 21:36:46 -07:00
tools cross-build: Provide _PASSWORD_EFMT1 for libcrypt on Linux 2021-12-07 00:24:20 +00:00
usr.bin Pass vdso address to userspace 2021-12-06 20:46:49 +02:00
usr.sbin inetd: Use the synopsis from the manual page 2021-12-06 22:15:19 +01:00
.arcconfig Remove history.immutable from .arcconfig 2021-04-13 12:36:25 +01:00
.arclint
.cirrus.yml Cirrus-CI: build with LLVM 13 package 2021-11-18 09:57:33 -05:00
.clang-format clang-format: Add bitset loop macros 2021-09-21 12:08:01 -04:00
.gitattributes Add a basic clang-format configuration file 2019-06-07 15:23:52 +00:00
.gitignore gitignore: Add .clangd and .ccls-cache 2021-06-04 16:56:08 +08:00
COPYRIGHT copyrights: Happy New Year 2021 2020-12-31 10:29:44 -05:00
LOCKS
MAINTAINERS Remove myself from bhyve maintenance; ENOTIME. 2021-11-19 07:09:30 +10:00
Makefile Remove mips from universe 2021-11-18 21:22:55 -07:00
Makefile.inc1 Makefile.inc1: Bootstrap libcrypt on non-FreeBSD for libroken 2021-12-07 00:24:20 +00:00
Makefile.libcompat ncurses: fix libcompat (lib32 for example) building 2021-10-04 14:16:32 +02:00
Makefile.sys.inc
ObsoleteFiles.inc ObsoleteFiles: Don't remove if_stf.h 2021-12-06 11:37:49 +01:00
README.md Whitespace cleanup 2021-03-12 19:57:58 +08:00
RELNOTES RELNOTES: mention 6rd support in if_stf 2021-11-23 16:49:12 +01:00
UPDATING Add in the commit revision to the UPDATING file for the CC changes 2021-11-11 06:39:20 -05:00

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