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authorLinus Torvalds <torvalds@linux-foundation.org>2010-09-14 17:04:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-09-14 17:04:48 -0700
commitde8d4f5d758786a2cbcfa54a6a85ce747e5637e3 (patch)
treea09c0a4f8fe995bea2dde0ea4fa5dbdd32cf3fd4 /fs
parent75e1c70fc31490ef8a373ea2a4bea2524099b478 (diff)
parent827e3457022d0bb0b1bb8a0eb88501876fe7dcf0 (diff)
Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: SUNRPC: Fix the NFSv4 and RPCSEC_GSS Kconfig dependencies statfs() gives ESTALE error NFS: Fix a typo in nfs_sockaddr_match_ipaddr6 sunrpc: increase MAX_HASHTABLE_BITS to 14 gss:spkm3 miss returning error to caller when import security context gss:krb5 miss returning error to caller when import security context Remove incorrect do_vfs_lock message SUNRPC: cleanup state-machine ordering SUNRPC: Fix a race in rpc_info_open SUNRPC: Fix race corrupting rpc upcall Fix null dereference in call_allocate
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/Kconfig1
-rw-r--r--fs/nfs/client.c2
-rw-r--r--fs/nfs/file.c4
-rw-r--r--fs/nfs/super.c8
-rw-r--r--fs/nfsd/Kconfig1
5 files changed, 11 insertions, 5 deletions
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 6c2aad49d731..f7e13db613cb 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -63,6 +63,7 @@ config NFS_V3_ACL
config NFS_V4
bool "NFS client support for NFS version 4"
depends on NFS_FS
+ select SUNRPC_GSS
help
This option enables support for version 4 of the NFS protocol
(RFC 3530) in the kernel's NFS client.
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 4e7df2adb212..e7340729af89 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -275,7 +275,7 @@ static int nfs_sockaddr_match_ipaddr6(const struct sockaddr *sa1,
sin1->sin6_scope_id != sin2->sin6_scope_id)
return 0;
- return ipv6_addr_equal(&sin1->sin6_addr, &sin1->sin6_addr);
+ return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
}
#else /* !defined(CONFIG_IPV6) && !defined(CONFIG_IPV6_MODULE) */
static int nfs_sockaddr_match_ipaddr6(const struct sockaddr *sa1,
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index eb51bd6201da..05bf3c0dc751 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -723,10 +723,6 @@ static int do_vfs_lock(struct file *file, struct file_lock *fl)
default:
BUG();
}
- if (res < 0)
- dprintk(KERN_WARNING "%s: VFS is out of sync with lock manager"
- " - error %d!\n",
- __func__, res);
return res;
}
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index ec3966e4706b..f4cbf0c306c6 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -431,7 +431,15 @@ static int nfs_statfs(struct dentry *dentry, struct kstatfs *buf)
goto out_err;
error = server->nfs_client->rpc_ops->statfs(server, fh, &res);
+ if (unlikely(error == -ESTALE)) {
+ struct dentry *pd_dentry;
+ pd_dentry = dget_parent(dentry);
+ if (pd_dentry != NULL) {
+ nfs_zap_caches(pd_dentry->d_inode);
+ dput(pd_dentry);
+ }
+ }
nfs_free_fattr(res.fattr);
if (error < 0)
goto out_err;
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index 95932f523aef..4264377552e2 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -69,6 +69,7 @@ config NFSD_V4
depends on NFSD && PROC_FS && EXPERIMENTAL
select NFSD_V3
select FS_POSIX_ACL
+ select SUNRPC_GSS
help
This option enables support in your system's NFS server for
version 4 of the NFS protocol (RFC 3530).

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