Andy Adamson 8dc7c3115b locks,lockd: fix race in nlmsvc_testlock ...

posix_test_lock() returns a pointer to a struct file_lock which is unprotected
and can be removed while in use by the caller.  Move the conflicting lock from
the return to a parameter, and copy the conflicting lock.

In most cases the caller ends up putting the copy of the conflicting lock on
the stack.  On i386, sizeof(struct file_lock) appears to be about 100 bytes.
We're assuming that's reasonable.

Signed-off-by: Andy Adamson <andros@citi.umich.edu>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2006-03-20 13:44:26 -05:00

..

auth.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

export.c

[PATCH] kfree cleanup: fs

2005-11-07 07:54:06 -08:00

lockd.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

Makefile

[PATCH] knfsd: nfsd4: reboot hash

2005-06-24 00:06:33 -07:00

nfs2acl.c

[PATCH] nfsd: check for read-only exports before setting acls

2005-12-20 10:31:33 -08:00

nfs3acl.c

[PATCH] nfsd: check for read-only exports before setting acls

2005-12-20 10:31:33 -08:00

nfs3proc.c

[PATCH] knfsd: check error status from vfs_getattr and i_op->fsync

2006-01-06 08:33:59 -08:00

nfs3xdr.c

[PATCH] knfsd: check error status from vfs_getattr and i_op->fsync

2006-01-06 08:33:59 -08:00

nfs4acl.c

[PATCH] knfsd: nfsd4: make needlessly global code static

2005-06-24 00:06:33 -07:00

nfs4callback.c

SUNRPC: display human-readable procedure name in rpc_iostats output

2006-03-20 13:44:22 -05:00

nfs4idmap.c

[PATCH] sunrpc: cache_register can use wrong module reference

2005-09-07 16:57:25 -07:00

nfs4proc.c

[PATCH] knfsd: fix nfs4_open lock leak

2006-02-07 16:12:31 -08:00

nfs4recover.c

[PATCH] nfsd4: recovery lookup dir check

2006-01-18 19:20:26 -08:00

nfs4state.c

locks,lockd: fix race in nlmsvc_testlock

2006-03-20 13:44:26 -05:00

nfs4xdr.c

[PATCH] nfsd4: Fix bug in rdattr_error return

2006-01-18 19:20:27 -08:00

nfscache.c

[PATCH] kfree cleanup: fs

2005-11-07 07:54:06 -08:00

nfsctl.c

[PATCH] knfsd: Allow run-time selection of NFS versions to export

2005-11-07 07:53:48 -08:00

nfsfh.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

nfsproc.c

[PATCH] knfsd: Provide missing NFSv2 part of patch for checking vfs_getattr.

2006-01-18 19:20:28 -08:00

nfssvc.c

[PATCH] knfsd: Restore recently broken ACL functionality to NFS server

2006-02-01 08:53:09 -08:00

nfsxdr.c

[PATCH] Unlinline a bunch of other functions

2006-01-14 18:27:06 -08:00

stats.c

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

vfs.c

[PATCH] knfsd: Fix some more errno/nfserr confusion in vfs.c

2006-01-18 19:20:28 -08:00