freebsd-dev/sys/fs
Rick Macklem 2cf552b115 Patch the experimental NFSv4 server so that it acquires a reference
count on nfsv4rootfs_lock when dumping state, since these functions
are not called by nfsd threads. Without this reference count, it
is possible for an nfsd thread to acquire an exclusive lock on
nfsv4rootfs_lock while the dump is in progress and then change the
lists, potentially causing a crash.

Reported by:	zack.kirsch at isilon.com
MFC after:	2 weeks
2010-07-16 23:17:05 +00:00
..
cd9660 Revert the previous commit. The race is not applicable to the lockmgr 2010-07-16 19:52:03 +00:00
coda Synchronize Coda kernel module definitions in our coda.h to Coda 6's 2010-04-05 20:12:54 +00:00
deadfs Add function vop_rename_fail(9) that performs needed cleanup for locks 2010-04-02 14:03:01 +00:00
devfs Add a new function devfs_parent_dirent() for resolving devfs parent 2010-06-09 15:29:12 +00:00
ext2fs Move checking against RLIMIT_FSIZE into one place, vn_rlimit_fsize(). 2010-05-05 16:44:25 +00:00
fdescfs Fix a long standing regression of readdir(3) in fdescfs(5) introduced 2010-03-16 19:59:14 +00:00
fifofs - Improve comments about locking of the "struct fifoinfo" which is a bit 2009-11-06 22:29:46 +00:00
hpfs Remove the thread argument from the FSD (File-System Dependent) parts of 2009-05-11 15:33:26 +00:00
msdosfs Style fixes and removal of unneeded variable. 2010-05-06 18:43:19 +00:00
nfs Fix typos in macros. 2010-05-08 14:50:12 +00:00
nfsclient Retire the NFS access cache timestamp structure. It was used in VOP_OPEN() 2010-07-15 19:40:48 +00:00
nfsserver Patch the experimental NFSv4 server so that it acquires a reference 2010-07-16 23:17:05 +00:00
ntfs Fix ntfs such that it understand media with a non-512-bytes sector size: 2009-12-07 15:15:08 +00:00
nullfs Disable bypass for the vop_advlockpurge(). The vop is called after 2010-05-16 05:00:29 +00:00
nwfs Eliminate unnecessary page queues locking. 2010-06-18 22:12:12 +00:00
portalfs Don't use ap->a_td->td_ucred when we were passed ap->a_cred. 2009-12-02 18:09:22 +00:00
procfs fix a few cases where a string is passed via format argument instead of 2010-06-11 19:27:21 +00:00
pseudofs The cache_enter(9) function shall not be called for doomed dvp. 2010-04-20 10:19:27 +00:00
smbfs Eliminate unnecessary page queues locking. 2010-06-18 22:12:12 +00:00
tmpfs Eliminate unnecessary page queues locking. 2010-06-16 00:41:21 +00:00
udf Revert the previous commit. The race is not applicable to the lockmgr 2010-07-16 19:52:03 +00:00
unionfs Fix some LORs between vnode locks and filedescriptor table locks. 2009-07-31 13:40:06 +00:00