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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 21:17:13 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 21:17:13 +0400
commit0ff08ba5d066619f9973bfcdb5a21320d54219d0 (patch)
tree526e4a5799eb3023e9d5d81e81c0964b1d928a3e /fs/nfsd/nfsd.h
parentc72bb316916b1a6cf35e1d5238566ef27b0b7f80 (diff)
parentd109148111cdfcdae94f797dc142468bd0ff7557 (diff)
downloadlinux-0ff08ba5d066619f9973bfcdb5a21320d54219d0.tar.xz
Merge branch 'for-3.11' of git://linux-nfs.org/~bfields/linux
Pull nfsd changes from Bruce Fields: "Changes this time include: - 4.1 enabled on the server by default: the last 4.1-specific issues I know of are fixed, so we're not going to find the rest of the bugs without more exposure. - Experimental support for NFSv4.2 MAC Labeling (to allow running selinux over NFS), from Dave Quigley. - Fixes for some delicate cache/upcall races that could cause rare server hangs; thanks to Neil Brown and Bodo Stroesser for extreme debugging persistence. - Fixes for some bugs found at the recent NFS bakeathon, mostly v4 and v4.1-specific, but also a generic bug handling fragmented rpc calls" * 'for-3.11' of git://linux-nfs.org/~bfields/linux: (31 commits) nfsd4: support minorversion 1 by default nfsd4: allow destroy_session over destroyed session svcrpc: fix failures to handle -1 uid's sunrpc: Don't schedule an upcall on a replaced cache entry. net/sunrpc: xpt_auth_cache should be ignored when expired. sunrpc/cache: ensure items removed from cache do not have pending upcalls. sunrpc/cache: use cache_fresh_unlocked consistently and correctly. sunrpc/cache: remove races with queuing an upcall. nfsd4: return delegation immediately if lease fails nfsd4: do not throw away 4.1 lock state on last unlock nfsd4: delegation-based open reclaims should bypass permissions svcrpc: don't error out on small tcp fragment svcrpc: fix handling of too-short rpc's nfsd4: minor read_buf cleanup nfsd4: fix decoding of compounds across page boundaries nfsd4: clean up nfs4_open_delegation NFSD: Don't give out read delegations on creates nfsd4: allow client to send no cb_sec flavors nfsd4: fail attempts to request gss on the backchannel nfsd4: implement minimal SP4_MACH_CRED ...
Diffstat (limited to 'fs/nfsd/nfsd.h')
-rw-r--r--fs/nfsd/nfsd.h20
1 files changed, 17 insertions, 3 deletions
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index c0d93170585d..2bbd94e51efc 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -24,7 +24,7 @@
/*
* nfsd version
*/
-#define NFSD_SUPPORTED_MINOR_VERSION 1
+#define NFSD_SUPPORTED_MINOR_VERSION 2
/*
* Maximum blocksizes supported by daemon under various circumstances.
*/
@@ -328,6 +328,13 @@ void nfsd_lockd_shutdown(void);
#define NFSD4_1_SUPPORTED_ATTRS_WORD2 \
(NFSD4_SUPPORTED_ATTRS_WORD2 | FATTR4_WORD2_SUPPATTR_EXCLCREAT)
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+#define NFSD4_2_SUPPORTED_ATTRS_WORD2 \
+ (NFSD4_1_SUPPORTED_ATTRS_WORD2 | FATTR4_WORD2_SECURITY_LABEL)
+#else
+#define NFSD4_2_SUPPORTED_ATTRS_WORD2 0
+#endif
+
static inline u32 nfsd_suppattrs0(u32 minorversion)
{
return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD0
@@ -342,8 +349,11 @@ static inline u32 nfsd_suppattrs1(u32 minorversion)
static inline u32 nfsd_suppattrs2(u32 minorversion)
{
- return minorversion ? NFSD4_1_SUPPORTED_ATTRS_WORD2
- : NFSD4_SUPPORTED_ATTRS_WORD2;
+ switch (minorversion) {
+ default: return NFSD4_2_SUPPORTED_ATTRS_WORD2;
+ case 1: return NFSD4_1_SUPPORTED_ATTRS_WORD2;
+ case 0: return NFSD4_SUPPORTED_ATTRS_WORD2;
+ }
}
/* These will return ERR_INVAL if specified in GETATTR or READDIR. */
@@ -356,7 +366,11 @@ static inline u32 nfsd_suppattrs2(u32 minorversion)
#define NFSD_WRITEABLE_ATTRS_WORD1 \
(FATTR4_WORD1_MODE | FATTR4_WORD1_OWNER | FATTR4_WORD1_OWNER_GROUP \
| FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
+#ifdef CONFIG_NFSD_V4_SECURITY_LABEL
+#define NFSD_WRITEABLE_ATTRS_WORD2 FATTR4_WORD2_SECURITY_LABEL
+#else
#define NFSD_WRITEABLE_ATTRS_WORD2 0
+#endif
#define NFSD_SUPPATTR_EXCLCREAT_WORD0 \
NFSD_WRITEABLE_ATTRS_WORD0