diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 8 | ||||
| -rw-r--r-- | fs/nfsd/nfs4xdr_gen.c | 589 | ||||
| -rw-r--r-- | fs/nfsd/nfs4xdr_gen.h | 5 | ||||
| -rw-r--r-- | fs/nfsd/nfsd.h | 9 | ||||
| -rw-r--r-- | fs/nfsd/trace.h | 1 |
5 files changed, 601 insertions, 11 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 6180f6dc8995..258621750eb7 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1276,9 +1276,9 @@ out_dec: void nfs4_put_stid(struct nfs4_stid *s) { - struct svc_export *exp = s->sc_export; struct nfs4_file *fp = s->sc_file; struct nfs4_client *clp = s->sc_client; + struct svc_export *exp; might_lock(&clp->cl_lock); @@ -1289,6 +1289,8 @@ nfs4_put_stid(struct nfs4_stid *s) idr_remove(&clp->cl_stateids, s->sc_stateid.si_opaque.so_id); if (s->sc_status & SC_STATUS_ADMIN_REVOKED) atomic_dec(&s->sc_client->cl_admin_revoked); + /* Read under cl_lock to serialize with drop_stid_export(). */ + exp = s->sc_export; nfs4_free_cpntf_statelist(clp->net, s); spin_unlock(&clp->cl_lock); s->sc_free(s); @@ -1745,6 +1747,7 @@ static void free_ol_stateid_reaplist(struct list_head *reaplist) { struct nfs4_ol_stateid *stp; + struct svc_export *exp; struct nfs4_file *fp; might_sleep(); @@ -1754,7 +1757,10 @@ free_ol_stateid_reaplist(struct list_head *reaplist) st_locks); list_del(&stp->st_locks); fp = stp->st_stid.sc_file; + exp = stp->st_stid.sc_export; stp->st_stid.sc_free(&stp->st_stid); + if (exp) + exp_put(exp); if (fp) put_nfs4_file(fp); } diff --git a/fs/nfsd/nfs4xdr_gen.c b/fs/nfsd/nfs4xdr_gen.c index 824497051b87..d92dbae5db0f 100644 --- a/fs/nfsd/nfs4xdr_gen.c +++ b/fs/nfsd/nfs4xdr_gen.c @@ -1,16 +1,16 @@ // SPDX-License-Identifier: GPL-2.0 // Generated by xdrgen. Manual edits will be lost. // XDR specification file: ../../Documentation/sunrpc/xdr/nfs4_1.x -// XDR specification modification time: Thu Jan 8 23:12:07 2026 +// XDR specification modification time: Tue Jun 30 11:57:21 2026 #include <linux/sunrpc/svc.h> #include "nfs4xdr_gen.h" static bool __maybe_unused -xdrgen_decode_int64_t(struct xdr_stream *xdr, int64_t *ptr) +xdrgen_decode_int32_t(struct xdr_stream *xdr, int32_t *ptr) { - return xdrgen_decode_hyper(xdr, ptr); + return xdrgen_decode_int(xdr, ptr); } static bool __maybe_unused @@ -20,6 +20,154 @@ xdrgen_decode_uint32_t(struct xdr_stream *xdr, uint32_t *ptr) } static bool __maybe_unused +xdrgen_decode_int64_t(struct xdr_stream *xdr, int64_t *ptr) +{ + return xdrgen_decode_hyper(xdr, ptr); +} + +static bool __maybe_unused +xdrgen_decode_uint64_t(struct xdr_stream *xdr, uint64_t *ptr) +{ + return xdrgen_decode_unsigned_hyper(xdr, ptr); +} + +static bool __maybe_unused +xdrgen_decode_nfsstat4(struct xdr_stream *xdr, nfsstat4 *ptr) +{ + u32 val; + + if (xdr_stream_decode_u32(xdr, &val) < 0) + return false; + /* Compiler may optimize to a range check for dense enums */ + switch (val) { + case NFS4_OK: + case NFS4ERR_PERM: + case NFS4ERR_NOENT: + case NFS4ERR_IO: + case NFS4ERR_NXIO: + case NFS4ERR_ACCESS: + case NFS4ERR_EXIST: + case NFS4ERR_XDEV: + case NFS4ERR_NOTDIR: + case NFS4ERR_ISDIR: + case NFS4ERR_INVAL: + case NFS4ERR_FBIG: + case NFS4ERR_NOSPC: + case NFS4ERR_ROFS: + case NFS4ERR_MLINK: + case NFS4ERR_NAMETOOLONG: + case NFS4ERR_NOTEMPTY: + case NFS4ERR_DQUOT: + case NFS4ERR_STALE: + case NFS4ERR_BADHANDLE: + case NFS4ERR_BAD_COOKIE: + case NFS4ERR_NOTSUPP: + case NFS4ERR_TOOSMALL: + case NFS4ERR_SERVERFAULT: + case NFS4ERR_BADTYPE: + case NFS4ERR_DELAY: + case NFS4ERR_SAME: + case NFS4ERR_DENIED: + case NFS4ERR_EXPIRED: + case NFS4ERR_LOCKED: + case NFS4ERR_GRACE: + case NFS4ERR_FHEXPIRED: + case NFS4ERR_SHARE_DENIED: + case NFS4ERR_WRONGSEC: + case NFS4ERR_CLID_INUSE: + case NFS4ERR_RESOURCE: + case NFS4ERR_MOVED: + case NFS4ERR_NOFILEHANDLE: + case NFS4ERR_MINOR_VERS_MISMATCH: + case NFS4ERR_STALE_CLIENTID: + case NFS4ERR_STALE_STATEID: + case NFS4ERR_OLD_STATEID: + case NFS4ERR_BAD_STATEID: + case NFS4ERR_BAD_SEQID: + case NFS4ERR_NOT_SAME: + case NFS4ERR_LOCK_RANGE: + case NFS4ERR_SYMLINK: + case NFS4ERR_RESTOREFH: + case NFS4ERR_LEASE_MOVED: + case NFS4ERR_ATTRNOTSUPP: + case NFS4ERR_NO_GRACE: + case NFS4ERR_RECLAIM_BAD: + case NFS4ERR_RECLAIM_CONFLICT: + case NFS4ERR_BADXDR: + case NFS4ERR_LOCKS_HELD: + case NFS4ERR_OPENMODE: + case NFS4ERR_BADOWNER: + case NFS4ERR_BADCHAR: + case NFS4ERR_BADNAME: + case NFS4ERR_BAD_RANGE: + case NFS4ERR_LOCK_NOTSUPP: + case NFS4ERR_OP_ILLEGAL: + case NFS4ERR_DEADLOCK: + case NFS4ERR_FILE_OPEN: + case NFS4ERR_ADMIN_REVOKED: + case NFS4ERR_CB_PATH_DOWN: + case NFS4ERR_BADIOMODE: + case NFS4ERR_BADLAYOUT: + case NFS4ERR_BAD_SESSION_DIGEST: + case NFS4ERR_BADSESSION: + case NFS4ERR_BADSLOT: + case NFS4ERR_COMPLETE_ALREADY: + case NFS4ERR_CONN_NOT_BOUND_TO_SESSION: + case NFS4ERR_DELEG_ALREADY_WANTED: + case NFS4ERR_BACK_CHAN_BUSY: + case NFS4ERR_LAYOUTTRYLATER: + case NFS4ERR_LAYOUTUNAVAILABLE: + case NFS4ERR_NOMATCHING_LAYOUT: + case NFS4ERR_RECALLCONFLICT: + case NFS4ERR_UNKNOWN_LAYOUTTYPE: + case NFS4ERR_SEQ_MISORDERED: + case NFS4ERR_SEQUENCE_POS: + case NFS4ERR_REQ_TOO_BIG: + case NFS4ERR_REP_TOO_BIG: + case NFS4ERR_REP_TOO_BIG_TO_CACHE: + case NFS4ERR_RETRY_UNCACHED_REP: + case NFS4ERR_UNSAFE_COMPOUND: + case NFS4ERR_TOO_MANY_OPS: + case NFS4ERR_OP_NOT_IN_SESSION: + case NFS4ERR_HASH_ALG_UNSUPP: + case NFS4ERR_CLIENTID_BUSY: + case NFS4ERR_PNFS_IO_HOLE: + case NFS4ERR_SEQ_FALSE_RETRY: + case NFS4ERR_BAD_HIGH_SLOT: + case NFS4ERR_DEADSESSION: + case NFS4ERR_ENCR_ALG_UNSUPP: + case NFS4ERR_PNFS_NO_LAYOUT: + case NFS4ERR_NOT_ONLY_OP: + case NFS4ERR_WRONG_CRED: + case NFS4ERR_WRONG_TYPE: + case NFS4ERR_DIRDELEG_UNAVAIL: + case NFS4ERR_REJECT_DELEG: + case NFS4ERR_RETURNCONFLICT: + case NFS4ERR_DELEG_REVOKED: + case NFS4ERR_PARTNER_NOTSUPP: + case NFS4ERR_PARTNER_NO_AUTH: + case NFS4ERR_UNION_NOTSUPP: + case NFS4ERR_OFFLOAD_DENIED: + case NFS4ERR_WRONG_LFS: + case NFS4ERR_BADLABEL: + case NFS4ERR_OFFLOAD_NO_REQS: + case NFS4ERR_NOXATTR: + case NFS4ERR_XATTR2BIG: + break; + default: + return false; + } + *ptr = val; + return true; +} + +static bool __maybe_unused +xdrgen_decode_attrlist4(struct xdr_stream *xdr, attrlist4 *ptr) +{ + return xdrgen_decode_opaque(xdr, ptr, 0); +} + +static bool __maybe_unused xdrgen_decode_bitmap4(struct xdr_stream *xdr, bitmap4 *ptr) { if (xdr_stream_decode_u32(xdr, &ptr->count) < 0) @@ -31,6 +179,24 @@ xdrgen_decode_bitmap4(struct xdr_stream *xdr, bitmap4 *ptr) } static bool __maybe_unused +xdrgen_decode_verifier4(struct xdr_stream *xdr, verifier4 *ptr) +{ + return xdr_stream_decode_opaque_fixed(xdr, ptr, NFS4_VERIFIER_SIZE) == 0; +} + +static bool __maybe_unused +xdrgen_decode_nfs_cookie4(struct xdr_stream *xdr, nfs_cookie4 *ptr) +{ + return xdrgen_decode_uint64_t(xdr, ptr); +} + +static bool __maybe_unused +xdrgen_decode_nfs_fh4(struct xdr_stream *xdr, nfs_fh4 *ptr) +{ + return xdrgen_decode_opaque(xdr, ptr, NFS4_FHSIZE); +} + +static bool __maybe_unused xdrgen_decode_utf8string(struct xdr_stream *xdr, utf8string *ptr) { return xdrgen_decode_opaque(xdr, ptr, 0); @@ -55,6 +221,29 @@ xdrgen_decode_utf8str_mixed(struct xdr_stream *xdr, utf8str_mixed *ptr) } static bool __maybe_unused +xdrgen_decode_component4(struct xdr_stream *xdr, component4 *ptr) +{ + return xdrgen_decode_utf8str_cs(xdr, ptr); +} + +static bool __maybe_unused +xdrgen_decode_linktext4(struct xdr_stream *xdr, linktext4 *ptr) +{ + return xdrgen_decode_utf8str_cs(xdr, ptr); +} + +static bool __maybe_unused +xdrgen_decode_pathname4(struct xdr_stream *xdr, pathname4 *ptr) +{ + if (xdr_stream_decode_u32(xdr, &ptr->count) < 0) + return false; + for (u32 i = 0; i < ptr->count; i++) + if (!xdrgen_decode_component4(xdr, &ptr->element[i])) + return false; + return true; +} + +static bool __maybe_unused xdrgen_decode_nfstime4(struct xdr_stream *xdr, struct nfstime4 *ptr) { if (!xdrgen_decode_int64_t(xdr, &ptr->seconds)) @@ -65,6 +254,26 @@ xdrgen_decode_nfstime4(struct xdr_stream *xdr, struct nfstime4 *ptr) } static bool __maybe_unused +xdrgen_decode_fattr4(struct xdr_stream *xdr, struct fattr4 *ptr) +{ + if (!xdrgen_decode_bitmap4(xdr, &ptr->attrmask)) + return false; + if (!xdrgen_decode_attrlist4(xdr, &ptr->attr_vals)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_stateid4(struct xdr_stream *xdr, struct stateid4 *ptr) +{ + if (!xdrgen_decode_uint32_t(xdr, &ptr->seqid)) + return false; + if (xdr_stream_decode_opaque_fixed(xdr, ptr->other, 12) < 0) + return false; + return true; +} + +static bool __maybe_unused xdrgen_decode_fattr4_offline(struct xdr_stream *xdr, fattr4_offline *ptr) { return xdrgen_decode_bool(xdr, ptr); @@ -366,9 +575,160 @@ xdrgen_decode_fattr4_posix_access_acl(struct xdr_stream *xdr, fattr4_posix_acces */ static bool __maybe_unused -xdrgen_encode_int64_t(struct xdr_stream *xdr, const int64_t value) +xdrgen_decode_notify_type4(struct xdr_stream *xdr, notify_type4 *ptr) { - return xdrgen_encode_hyper(xdr, value); + u32 val; + + if (xdr_stream_decode_u32(xdr, &val) < 0) + return false; + /* Compiler may optimize to a range check for dense enums */ + switch (val) { + case NOTIFY4_CHANGE_CHILD_ATTRS: + case NOTIFY4_CHANGE_DIR_ATTRS: + case NOTIFY4_REMOVE_ENTRY: + case NOTIFY4_ADD_ENTRY: + case NOTIFY4_RENAME_ENTRY: + case NOTIFY4_CHANGE_COOKIE_VERIFIER: + break; + default: + return false; + } + *ptr = val; + return true; +} + +static bool __maybe_unused +xdrgen_decode_notify_entry4(struct xdr_stream *xdr, struct notify_entry4 *ptr) +{ + if (!xdrgen_decode_component4(xdr, &ptr->ne_file)) + return false; + if (!xdrgen_decode_fattr4(xdr, &ptr->ne_attrs)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_prev_entry4(struct xdr_stream *xdr, struct prev_entry4 *ptr) +{ + if (!xdrgen_decode_notify_entry4(xdr, &ptr->pe_prev_entry)) + return false; + if (!xdrgen_decode_nfs_cookie4(xdr, &ptr->pe_prev_entry_cookie)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_notify_remove4(struct xdr_stream *xdr, struct notify_remove4 *ptr) +{ + if (!xdrgen_decode_notify_entry4(xdr, &ptr->nrm_old_entry)) + return false; + if (!xdrgen_decode_nfs_cookie4(xdr, &ptr->nrm_old_entry_cookie)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_notify_add4(struct xdr_stream *xdr, struct notify_add4 *ptr) +{ + if (xdr_stream_decode_u32(xdr, &ptr->nad_old_entry.count) < 0) + return false; + if (ptr->nad_old_entry.count > 1) + return false; + for (u32 i = 0; i < ptr->nad_old_entry.count; i++) + if (!xdrgen_decode_notify_remove4(xdr, &ptr->nad_old_entry.element[i])) + return false; + if (!xdrgen_decode_notify_entry4(xdr, &ptr->nad_new_entry)) + return false; + if (xdr_stream_decode_u32(xdr, &ptr->nad_new_entry_cookie.count) < 0) + return false; + if (ptr->nad_new_entry_cookie.count > 1) + return false; + for (u32 i = 0; i < ptr->nad_new_entry_cookie.count; i++) + if (!xdrgen_decode_nfs_cookie4(xdr, &ptr->nad_new_entry_cookie.element[i])) + return false; + if (xdr_stream_decode_u32(xdr, &ptr->nad_prev_entry.count) < 0) + return false; + if (ptr->nad_prev_entry.count > 1) + return false; + for (u32 i = 0; i < ptr->nad_prev_entry.count; i++) + if (!xdrgen_decode_prev_entry4(xdr, &ptr->nad_prev_entry.element[i])) + return false; + if (!xdrgen_decode_bool(xdr, &ptr->nad_last_entry)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_notify_attr4(struct xdr_stream *xdr, struct notify_attr4 *ptr) +{ + if (!xdrgen_decode_notify_entry4(xdr, &ptr->na_changed_entry)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_notify_rename4(struct xdr_stream *xdr, struct notify_rename4 *ptr) +{ + if (!xdrgen_decode_notify_remove4(xdr, &ptr->nrn_old_entry)) + return false; + if (!xdrgen_decode_notify_add4(xdr, &ptr->nrn_new_entry)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_notify_verifier4(struct xdr_stream *xdr, struct notify_verifier4 *ptr) +{ + if (!xdrgen_decode_verifier4(xdr, &ptr->nv_old_cookieverf)) + return false; + if (!xdrgen_decode_verifier4(xdr, &ptr->nv_new_cookieverf)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_notifylist4(struct xdr_stream *xdr, notifylist4 *ptr) +{ + return xdrgen_decode_opaque(xdr, ptr, 0); +} + +static bool __maybe_unused +xdrgen_decode_notify4(struct xdr_stream *xdr, struct notify4 *ptr) +{ + if (!xdrgen_decode_bitmap4(xdr, &ptr->notify_mask)) + return false; + if (!xdrgen_decode_notifylist4(xdr, &ptr->notify_vals)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_CB_NOTIFY4args(struct xdr_stream *xdr, struct CB_NOTIFY4args *ptr) +{ + if (!xdrgen_decode_stateid4(xdr, &ptr->cna_stateid)) + return false; + if (!xdrgen_decode_nfs_fh4(xdr, &ptr->cna_fh)) + return false; + if (xdr_stream_decode_u32(xdr, &ptr->cna_changes.count) < 0) + return false; + for (u32 i = 0; i < ptr->cna_changes.count; i++) + if (!xdrgen_decode_notify4(xdr, &ptr->cna_changes.element[i])) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_decode_CB_NOTIFY4res(struct xdr_stream *xdr, struct CB_NOTIFY4res *ptr) +{ + if (!xdrgen_decode_nfsstat4(xdr, &ptr->cnr_status)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_int32_t(struct xdr_stream *xdr, const int32_t value) +{ + return xdrgen_encode_int(xdr, value); } static bool __maybe_unused @@ -378,6 +738,30 @@ xdrgen_encode_uint32_t(struct xdr_stream *xdr, const uint32_t value) } static bool __maybe_unused +xdrgen_encode_int64_t(struct xdr_stream *xdr, const int64_t value) +{ + return xdrgen_encode_hyper(xdr, value); +} + +static bool __maybe_unused +xdrgen_encode_uint64_t(struct xdr_stream *xdr, const uint64_t value) +{ + return xdrgen_encode_unsigned_hyper(xdr, value); +} + +static bool __maybe_unused +xdrgen_encode_nfsstat4(struct xdr_stream *xdr, nfsstat4 value) +{ + return xdr_stream_encode_u32(xdr, value) == XDR_UNIT; +} + +static bool __maybe_unused +xdrgen_encode_attrlist4(struct xdr_stream *xdr, const attrlist4 value) +{ + return xdr_stream_encode_opaque(xdr, value.data, value.len) >= 0; +} + +static bool __maybe_unused xdrgen_encode_bitmap4(struct xdr_stream *xdr, const bitmap4 value) { if (xdr_stream_encode_u32(xdr, value.count) != XDR_UNIT) @@ -389,6 +773,24 @@ xdrgen_encode_bitmap4(struct xdr_stream *xdr, const bitmap4 value) } static bool __maybe_unused +xdrgen_encode_verifier4(struct xdr_stream *xdr, const verifier4 value) +{ + return xdr_stream_encode_opaque_fixed(xdr, value, NFS4_VERIFIER_SIZE) >= 0; +} + +static bool __maybe_unused +xdrgen_encode_nfs_cookie4(struct xdr_stream *xdr, const nfs_cookie4 value) +{ + return xdrgen_encode_uint64_t(xdr, value); +} + +static bool __maybe_unused +xdrgen_encode_nfs_fh4(struct xdr_stream *xdr, const nfs_fh4 value) +{ + return xdr_stream_encode_opaque(xdr, value.data, value.len) >= 0; +} + +static bool __maybe_unused xdrgen_encode_utf8string(struct xdr_stream *xdr, const utf8string value) { return xdr_stream_encode_opaque(xdr, value.data, value.len) >= 0; @@ -413,6 +815,29 @@ xdrgen_encode_utf8str_mixed(struct xdr_stream *xdr, const utf8str_mixed value) } static bool __maybe_unused +xdrgen_encode_component4(struct xdr_stream *xdr, const component4 value) +{ + return xdrgen_encode_utf8str_cs(xdr, value); +} + +static bool __maybe_unused +xdrgen_encode_linktext4(struct xdr_stream *xdr, const linktext4 value) +{ + return xdrgen_encode_utf8str_cs(xdr, value); +} + +static bool __maybe_unused +xdrgen_encode_pathname4(struct xdr_stream *xdr, const pathname4 value) +{ + if (xdr_stream_encode_u32(xdr, value.count) != XDR_UNIT) + return false; + for (u32 i = 0; i < value.count; i++) + if (!xdrgen_encode_component4(xdr, value.element[i])) + return false; + return true; +} + +static bool __maybe_unused xdrgen_encode_nfstime4(struct xdr_stream *xdr, const struct nfstime4 *value) { if (!xdrgen_encode_int64_t(xdr, value->seconds)) @@ -423,6 +848,26 @@ xdrgen_encode_nfstime4(struct xdr_stream *xdr, const struct nfstime4 *value) } static bool __maybe_unused +xdrgen_encode_fattr4(struct xdr_stream *xdr, const struct fattr4 *value) +{ + if (!xdrgen_encode_bitmap4(xdr, value->attrmask)) + return false; + if (!xdrgen_encode_attrlist4(xdr, value->attr_vals)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_stateid4(struct xdr_stream *xdr, const struct stateid4 *value) +{ + if (!xdrgen_encode_uint32_t(xdr, value->seqid)) + return false; + if (xdr_stream_encode_opaque_fixed(xdr, value->other, 12) < 0) + return false; + return true; +} + +static bool __maybe_unused xdrgen_encode_fattr4_offline(struct xdr_stream *xdr, const fattr4_offline value) { return xdrgen_encode_bool(xdr, value); @@ -567,3 +1012,137 @@ xdrgen_encode_fattr4_posix_access_acl(struct xdr_stream *xdr, const fattr4_posix return false; return true; } + +static bool __maybe_unused +xdrgen_encode_notify_type4(struct xdr_stream *xdr, notify_type4 value) +{ + return xdr_stream_encode_u32(xdr, value) == XDR_UNIT; +} + +static bool __maybe_unused +xdrgen_encode_notify_entry4(struct xdr_stream *xdr, const struct notify_entry4 *value) +{ + if (!xdrgen_encode_component4(xdr, value->ne_file)) + return false; + if (!xdrgen_encode_fattr4(xdr, &value->ne_attrs)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_prev_entry4(struct xdr_stream *xdr, const struct prev_entry4 *value) +{ + if (!xdrgen_encode_notify_entry4(xdr, &value->pe_prev_entry)) + return false; + if (!xdrgen_encode_nfs_cookie4(xdr, value->pe_prev_entry_cookie)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_notify_remove4(struct xdr_stream *xdr, const struct notify_remove4 *value) +{ + if (!xdrgen_encode_notify_entry4(xdr, &value->nrm_old_entry)) + return false; + if (!xdrgen_encode_nfs_cookie4(xdr, value->nrm_old_entry_cookie)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_notify_add4(struct xdr_stream *xdr, const struct notify_add4 *value) +{ + if (value->nad_old_entry.count > 1) + return false; + if (xdr_stream_encode_u32(xdr, value->nad_old_entry.count) != XDR_UNIT) + return false; + for (u32 i = 0; i < value->nad_old_entry.count; i++) + if (!xdrgen_encode_notify_remove4(xdr, &value->nad_old_entry.element[i])) + return false; + if (!xdrgen_encode_notify_entry4(xdr, &value->nad_new_entry)) + return false; + if (value->nad_new_entry_cookie.count > 1) + return false; + if (xdr_stream_encode_u32(xdr, value->nad_new_entry_cookie.count) != XDR_UNIT) + return false; + for (u32 i = 0; i < value->nad_new_entry_cookie.count; i++) + if (!xdrgen_encode_nfs_cookie4(xdr, value->nad_new_entry_cookie.element[i])) + return false; + if (value->nad_prev_entry.count > 1) + return false; + if (xdr_stream_encode_u32(xdr, value->nad_prev_entry.count) != XDR_UNIT) + return false; + for (u32 i = 0; i < value->nad_prev_entry.count; i++) + if (!xdrgen_encode_prev_entry4(xdr, &value->nad_prev_entry.element[i])) + return false; + if (!xdrgen_encode_bool(xdr, value->nad_last_entry)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_notify_attr4(struct xdr_stream *xdr, const struct notify_attr4 *value) +{ + if (!xdrgen_encode_notify_entry4(xdr, &value->na_changed_entry)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_notify_rename4(struct xdr_stream *xdr, const struct notify_rename4 *value) +{ + if (!xdrgen_encode_notify_remove4(xdr, &value->nrn_old_entry)) + return false; + if (!xdrgen_encode_notify_add4(xdr, &value->nrn_new_entry)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_notify_verifier4(struct xdr_stream *xdr, const struct notify_verifier4 *value) +{ + if (!xdrgen_encode_verifier4(xdr, value->nv_old_cookieverf)) + return false; + if (!xdrgen_encode_verifier4(xdr, value->nv_new_cookieverf)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_notifylist4(struct xdr_stream *xdr, const notifylist4 value) +{ + return xdr_stream_encode_opaque(xdr, value.data, value.len) >= 0; +} + +static bool __maybe_unused +xdrgen_encode_notify4(struct xdr_stream *xdr, const struct notify4 *value) +{ + if (!xdrgen_encode_bitmap4(xdr, value->notify_mask)) + return false; + if (!xdrgen_encode_notifylist4(xdr, value->notify_vals)) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_CB_NOTIFY4args(struct xdr_stream *xdr, const struct CB_NOTIFY4args *value) +{ + if (!xdrgen_encode_stateid4(xdr, &value->cna_stateid)) + return false; + if (!xdrgen_encode_nfs_fh4(xdr, value->cna_fh)) + return false; + if (xdr_stream_encode_u32(xdr, value->cna_changes.count) != XDR_UNIT) + return false; + for (u32 i = 0; i < value->cna_changes.count; i++) + if (!xdrgen_encode_notify4(xdr, &value->cna_changes.element[i])) + return false; + return true; +} + +static bool __maybe_unused +xdrgen_encode_CB_NOTIFY4res(struct xdr_stream *xdr, const struct CB_NOTIFY4res *value) +{ + if (!xdrgen_encode_nfsstat4(xdr, value->cnr_status)) + return false; + return true; +} diff --git a/fs/nfsd/nfs4xdr_gen.h b/fs/nfsd/nfs4xdr_gen.h index 1c487f1a11ab..d7725bd5648a 100644 --- a/fs/nfsd/nfs4xdr_gen.h +++ b/fs/nfsd/nfs4xdr_gen.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* Generated by xdrgen. Manual edits will be lost. */ /* XDR specification file: ../../Documentation/sunrpc/xdr/nfs4_1.x */ -/* XDR specification modification time: Thu Jan 8 23:12:07 2026 */ +/* XDR specification modification time: Tue Jun 30 11:57:21 2026 */ #ifndef _LINUX_XDRGEN_NFS4_1_DECL_H #define _LINUX_XDRGEN_NFS4_1_DECL_H @@ -21,10 +21,13 @@ bool xdrgen_encode_fattr4_time_deleg_access(struct xdr_stream *xdr, const fattr4 bool xdrgen_decode_fattr4_time_deleg_modify(struct xdr_stream *xdr, fattr4_time_deleg_modify *ptr); bool xdrgen_encode_fattr4_time_deleg_modify(struct xdr_stream *xdr, const fattr4_time_deleg_modify *value); + bool xdrgen_decode_aclmodel4(struct xdr_stream *xdr, aclmodel4 *ptr); bool xdrgen_encode_aclmodel4(struct xdr_stream *xdr, aclmodel4 value); + bool xdrgen_decode_aclscope4(struct xdr_stream *xdr, aclscope4 *ptr); bool xdrgen_encode_aclscope4(struct xdr_stream *xdr, aclscope4 value); + bool xdrgen_decode_posixacetag4(struct xdr_stream *xdr, posixacetag4 *ptr); bool xdrgen_encode_posixacetag4(struct xdr_stream *xdr, posixacetag4 value); diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h index 11bce03b9031..d33d49b61e6a 100644 --- a/fs/nfsd/nfsd.h +++ b/fs/nfsd/nfsd.h @@ -332,13 +332,14 @@ void nfsd_lockd_shutdown(void); #define nfserr_noxattr cpu_to_be32(NFS4ERR_NOXATTR) /* - * Error codes for internal use. We use enum to choose numbers that are - * not already assigned, then covert to be32 resulting in a number that - * cannot conflict with any existing be32 nfserr value. + * Error codes for internal use. These are based at an impossible + * nfsstat4 value so that, once converted to be32, they cannot conflict + * with any value defined by the protocol (compare the nlm__int__* codes + * in fs/lockd/lockd.h). */ enum { /* end-of-file indicator in readdir */ - NFSERR_EOF = NFS4ERR_FIRST_FREE, + NFSERR_EOF = 30000, #define nfserr_eof cpu_to_be32(NFSERR_EOF) /* replay detected */ diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h index 33953d38314e..171e8fdbafb6 100644 --- a/fs/nfsd/trace.h +++ b/fs/nfsd/trace.h @@ -1677,6 +1677,7 @@ TRACE_EVENT(nfsd_cb_setup_err, { OP_CB_RECALL, "CB_RECALL" }, \ { OP_CB_LAYOUTRECALL, "CB_LAYOUTRECALL" }, \ { OP_CB_RECALL_ANY, "CB_RECALL_ANY" }, \ + { OP_CB_NOTIFY, "CB_NOTIFY" }, \ { OP_CB_NOTIFY_LOCK, "CB_NOTIFY_LOCK" }, \ { OP_CB_OFFLOAD, "CB_OFFLOAD" }) |