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48fe926362
freebsd-skq/sys/fs
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Konstantin Belousov 48fe926362 Handle possible vnode reclamation after ncl_vinvalbuf() call. 
ncl_vinvalbuf() might need to upgrade vnode lock, allowing the vnode
to be reclaimed by other thread.  Handle the situation, indicated by
the returned error zero and VI_DOOMED iflag set, converting it into
EBADF.  Handle all calls, even where the vnode is exclusively locked
right now.

Reviewed by:	markj, rmacklem
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
X-Differential revision:	https://reviews.freebsd.org/D10241
2017-04-05 17:11:39 +00:00
..
autofs Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
cd9660 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
cuse Prevent cuse4bsd.ko and cuse.ko from loading at the same time by 2016-09-23 07:41:23 +00:00
deadfs Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
devfs Simplify devfs_fsync() by removing it. This might also be a minor 2017-02-20 16:18:33 +00:00
ext2fs ext2fs: Initial support for Extended Attributes. 2017-04-01 01:00:36 +00:00
fdescfs Hide the boottime and bootimebin globals, provide the getboottime(9) 2016-07-27 11:08:59 +00:00
fifofs Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
fuse If a local (AF_LOCAL, AF_UNIX) socket creation (bind) is attempted 2016-05-18 22:23:20 +00:00
msdosfs Use buffer pager for msdosfs. 2016-10-28 11:46:15 +00:00
nandfs prefix UFS symbols with UFS_ to reduce namespace pollution 2017-02-15 19:50:26 +00:00
nfs Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
nfsclient Handle possible vnode reclamation after ncl_vinvalbuf() call. 2017-04-05 17:11:39 +00:00
nfsserver Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
nullfs Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
procfs remove procfs ctl interface 2017-03-05 03:05:24 +00:00
pseudofs Forcibly remove the cached items from pseudofs vncache on module unload. 2017-01-09 20:14:18 +00:00
smbfs Replace all remaining calls to vprint(9) with vn_printf(9), and remove 2016-08-10 16:12:31 +00:00
tmpfs Remove mistakenly merged field. 2017-01-19 20:03:26 +00:00
udf On error, bread(9) zeroes buffer pointer, do not dereference it. 2016-11-22 13:24:57 +00:00
unionfs Renumber copyright clause 4 2017-02-28 23:42:47 +00:00