J. Bruce Fields b2c0cea6b1 nfsd4: check for negative dentry before use in nfsv4 readdir ... After 2f9092e102 "Fix i_mutex vs. readdir handling in nfsd" (and 14f7dd63 "Copy XFS readdir hack into nfsd code"), an entry may be removed between the first mutex_unlock and the second mutex_lock. In this case, lookup_one_len() will return a negative dentry. Check for this case to avoid a NULL dereference. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Reviewed-by: J. R. Okajima <hooanon05@yahoo.co.jp> Cc: stable@kernel.org		2009-05-06 16:16:36 -04:00
..
Kconfig	nfsd : Define NFSD only when FILE_LOCKING is enabled	2009-03-18 17:30:48 -04:00
Makefile	knfsd: trivial makefile cleanup	2007-05-09 12:30:54 -07:00
auth.c	nfsd: fix cred leak on every rpc	2009-01-27 17:26:59 -05:00
auth.h	nfsd: minor fs/nfsd/auth.h cleanup	2008-02-01 16:42:05 -05:00
export.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2008-10-23 10:22:40 -07:00
lockd.c	nfsd: common grace period control	2008-10-03 16:19:02 -04:00
nfs2acl.c	nfsd: rename MAY_ flags	2008-06-23 13:02:50 -04:00
nfs3acl.c	nfsd: rename MAY_ flags	2008-06-23 13:02:50 -04:00
nfs3proc.c	Short write in nfsd becomes a full write to the client	2009-03-18 17:38:40 -04:00
nfs3xdr.c	Use struct path in struct svc_export	2008-02-14 21:17:08 -08:00
nfs4acl.c	nfsd: fix buffer overrun decoding NFSv4 acl	2008-09-01 14:24:24 -04:00
nfs4callback.c	nfsd4: move rpc_client setup to a separate function	2009-03-18 17:38:39 -04:00
nfs4idmap.c	nfsd: fix sparse warnings	2008-04-23 16:13:39 -04:00
nfs4proc.c	nfsd41: CREATE_EXCLUSIVE4_1	2009-04-03 17:41:23 -07:00
nfs4recover.c	Fix i_mutex vs. readdir handling in nfsd	2009-04-20 23:01:16 -04:00
nfs4state.c	nfsd41: slots are freed with session	2009-05-03 14:45:02 -04:00
nfs4xdr.c	nfsd4: check for negative dentry before use in nfsv4 readdir	2009-05-06 16:16:36 -04:00
nfscache.c	nfsd: fail module init on reply cache init failure	2008-02-01 16:42:04 -05:00
nfsctl.c	Merge branch 'for-2.6.30' of git://linux-nfs.org/~bfields/linux	2009-04-06 13:25:56 -07:00
nfsfh.c	NFSD: FIDs need to take precedence over UUIDs	2009-01-07 17:23:07 -05:00
nfsproc.c	Short write in nfsd becomes a full write to the client	2009-03-18 17:38:40 -04:00
nfssvc.c	Merge branch 'for-2.6.30' of git://linux-nfs.org/~bfields/linux	2009-04-06 13:25:56 -07:00
nfsxdr.c	Use struct path in struct svc_export	2008-02-14 21:17:08 -08:00
stats.c	[PATCH] knfsd: nfsd4: add per-operation server stats	2006-07-10 13:24:27 -07:00
vfs.c	Fix i_mutex vs. readdir handling in nfsd	2009-04-20 23:01:16 -04:00