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Searched refs:fhp (Results 1 – 25 of 28) sorted by relevance

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/Linux-v5.15/fs/nfsd/
Dnfsfh.c154 static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp) in nfsd_set_fh_dentry() argument
156 struct knfsd_fh *fh = &fhp->fh_handle; in nfsd_set_fh_dentry()
215 trace_nfsd_set_fh_dentry_badexport(rqstp, fhp, PTR_ERR(exp)); in nfsd_set_fh_dentry()
276 trace_nfsd_set_fh_dentry_badhandle(rqstp, fhp, in nfsd_set_fh_dentry()
301 fhp->fh_dentry = dentry; in nfsd_set_fh_dentry()
302 fhp->fh_export = exp; in nfsd_set_fh_dentry()
307 fhp->fh_no_atomic_attr = true; in nfsd_set_fh_dentry()
311 fhp->fh_no_wcc = true; in nfsd_set_fh_dentry()
314 fhp->fh_no_wcc = true; in nfsd_set_fh_dentry()
351 fh_verify(struct svc_rqst *rqstp, struct svc_fh *fhp, umode_t type, int access) in fh_verify() argument
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Dvfs.c173 nfsd_lookup_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp, in nfsd_lookup_dentry() argument
182 dprintk("nfsd: nfsd_lookup(fh %s, %.*s)\n", SVCFH_fmt(fhp), len,name); in nfsd_lookup_dentry()
184 dparent = fhp->fh_dentry; in nfsd_lookup_dentry()
185 exp = exp_get(fhp->fh_export); in nfsd_lookup_dentry()
207 fh_lock_nested(fhp, I_MUTEX_PARENT); in nfsd_lookup_dentry()
221 fh_unlock(fhp); in nfsd_lookup_dentry()
249 nfsd_lookup(struct svc_rqst *rqstp, struct svc_fh *fhp, const char *name, in nfsd_lookup() argument
256 err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_EXEC); in nfsd_lookup()
259 err = nfsd_lookup_dentry(rqstp, fhp, name, len, &exp, &dentry); in nfsd_lookup()
269 err = fh_compose(resfh, exp, dentry, fhp); in nfsd_lookup()
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Dnfsfh.h85 extern enum fsid_source fsid_source(const struct svc_fh *fhp);
168 extern char * SVCFH_fmt(struct svc_fh *fhp);
195 fh_init(struct svc_fh *fhp, int maxsize) in fh_init() argument
197 memset(fhp, 0, sizeof(*fhp)); in fh_init()
198 fhp->fh_maxsize = maxsize; in fh_init()
199 return fhp; in fh_init()
245 fh_clear_wcc(struct svc_fh *fhp) in fh_clear_wcc() argument
247 fhp->fh_post_saved = false; in fh_clear_wcc()
248 fhp->fh_pre_saved = false; in fh_clear_wcc()
279 extern void fill_pre_wcc(struct svc_fh *fhp);
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Dnfs3xdr.c81 svcxdr_decode_nfs_fh3(struct xdr_stream *xdr, struct svc_fh *fhp) in svcxdr_decode_nfs_fh3() argument
93 fh_init(fhp, NFS3_FHSIZE); in svcxdr_decode_nfs_fh3()
94 fhp->fh_handle.fh_size = size; in svcxdr_decode_nfs_fh3()
95 memcpy(&fhp->fh_handle.fh_base, p, size); in svcxdr_decode_nfs_fh3()
123 svcxdr_encode_nfs_fh3(struct xdr_stream *xdr, const struct svc_fh *fhp) in svcxdr_encode_nfs_fh3() argument
125 u32 size = fhp->fh_handle.fh_size; in svcxdr_encode_nfs_fh3()
134 memcpy(p, &fhp->fh_handle.fh_base, size); in svcxdr_encode_nfs_fh3()
140 svcxdr_encode_post_op_fh3(struct xdr_stream *xdr, const struct svc_fh *fhp) in svcxdr_encode_post_op_fh3() argument
144 if (!svcxdr_encode_nfs_fh3(xdr, fhp)) in svcxdr_encode_post_op_fh3()
202 svcxdr_decode_diropargs3(struct xdr_stream *xdr, struct svc_fh *fhp, in svcxdr_decode_diropargs3() argument
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Dnfsxdr.c59 svcxdr_decode_fhandle(struct xdr_stream *xdr, struct svc_fh *fhp) in svcxdr_decode_fhandle() argument
66 fh_init(fhp, NFS_FHSIZE); in svcxdr_decode_fhandle()
67 memcpy(&fhp->fh_handle.fh_base, p, NFS_FHSIZE); in svcxdr_decode_fhandle()
68 fhp->fh_handle.fh_size = NFS_FHSIZE; in svcxdr_decode_fhandle()
74 svcxdr_encode_fhandle(struct xdr_stream *xdr, const struct svc_fh *fhp) in svcxdr_encode_fhandle() argument
81 memcpy(p, &fhp->fh_handle.fh_base, NFS_FHSIZE); in svcxdr_encode_fhandle()
122 svcxdr_decode_diropargs(struct xdr_stream *xdr, struct svc_fh *fhp, in svcxdr_decode_diropargs() argument
125 return svcxdr_decode_fhandle(xdr, fhp) && in svcxdr_decode_diropargs()
215 const struct svc_fh *fhp, const struct kstat *stat) in svcxdr_encode_fattr() argument
218 struct dentry *dentry = fhp->fh_dentry; in svcxdr_encode_fattr()
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Dvfs.h80 __be32 nfsd_getxattr(struct svc_rqst *rqstp, struct svc_fh *fhp,
82 __be32 nfsd_listxattr(struct svc_rqst *rqstp, struct svc_fh *fhp,
84 __be32 nfsd_removexattr(struct svc_rqst *rqstp, struct svc_fh *fhp,
86 __be32 nfsd_setxattr(struct svc_rqst *rqstp, struct svc_fh *fhp,
94 __be32 nfsd_splice_read(struct svc_rqst *rqstp, struct svc_fh *fhp,
98 __be32 nfsd_readv(struct svc_rqst *rqstp, struct svc_fh *fhp,
109 __be32 nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp,
Dflexfilelayout.c22 nfsd4_ff_proc_layoutget(struct inode *inode, const struct svc_fh *fhp, in nfsd4_ff_proc_layoutget() argument
59 error = nfsd4_set_deviceid(&fl->deviceid, fhp, device_generation); in nfsd4_ff_proc_layoutget()
63 fl->fh.size = fhp->fh_handle.fh_size; in nfsd4_ff_proc_layoutget()
64 memcpy(fl->fh.data, &fhp->fh_handle.fh_base, fl->fh.size); in nfsd4_ff_proc_layoutget()
Dtrace.h200 struct svc_fh *fhp,
202 TP_ARGS(rqstp, fhp, status),
210 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
221 struct svc_fh *fhp, \
223 TP_ARGS(rqstp, fhp, status))
321 struct svc_fh *fhp,
324 TP_ARGS(rqstp, fhp, offset, len),
333 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
345 struct svc_fh *fhp, \
348 TP_ARGS(rqstp, fhp, offset, len))
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Dnfs4layouts.c56 nfsd4_alloc_devid_map(const struct svc_fh *fhp) in nfsd4_alloc_devid_map() argument
58 const struct knfsd_fh *fh = &fhp->fh_handle; in nfsd4_alloc_devid_map()
71 if (fhp->fh_export->ex_devid_map) in nfsd4_alloc_devid_map()
82 fhp->fh_export->ex_devid_map = old; in nfsd4_alloc_devid_map()
89 fhp->fh_export->ex_devid_map = map; in nfsd4_alloc_devid_map()
112 nfsd4_set_deviceid(struct nfsd4_deviceid *id, const struct svc_fh *fhp, in nfsd4_set_deviceid() argument
115 if (!fhp->fh_export->ex_devid_map) { in nfsd4_set_deviceid()
116 nfsd4_alloc_devid_map(fhp); in nfsd4_set_deviceid()
117 if (!fhp->fh_export->ex_devid_map) in nfsd4_set_deviceid()
121 id->fsid_idx = fhp->fh_export->ex_devid_map->idx; in nfsd4_set_deviceid()
Dpnfs.h32 __be32 (*proc_layoutget)(struct inode *, const struct svc_fh *fhp,
65 int nfsd4_set_deviceid(struct nfsd4_deviceid *id, const struct svc_fh *fhp,
Dxdr4.h748 set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp) in set_change_info() argument
750 BUG_ON(!fhp->fh_pre_saved); in set_change_info()
751 cinfo->atomic = (u32)(fhp->fh_post_saved && !fhp->fh_no_atomic_attr); in set_change_info()
753 cinfo->before_change = fhp->fh_pre_change; in set_change_info()
754 cinfo->after_change = fhp->fh_post_change; in set_change_info()
765 struct svc_fh *fhp, struct svc_export *exp,
Dxdr.h171 bool svcxdr_decode_fhandle(struct xdr_stream *xdr, struct svc_fh *fhp);
174 const struct svc_fh *fhp, const struct kstat *stat);
Dacl.h48 __be32 nfsd4_set_nfs4_acl(struct svc_rqst *rqstp, struct svc_fh *fhp,
Dfilecache.h61 __be32 nfsd_file_acquire(struct svc_rqst *rqstp, struct svc_fh *fhp,
Dxdr3.h308 bool svcxdr_decode_nfs_fh3(struct xdr_stream *xdr, struct svc_fh *fhp);
311 const struct svc_fh *fhp);
Dnfs4acl.c755 nfsd4_set_nfs4_acl(struct svc_rqst *rqstp, struct svc_fh *fhp, in nfsd4_set_nfs4_acl() argument
766 error = fh_verify(rqstp, fhp, 0, NFSD_MAY_SATTR); in nfsd4_set_nfs4_acl()
770 dentry = fhp->fh_dentry; in nfsd4_set_nfs4_acl()
782 fh_lock(fhp); in nfsd4_set_nfs4_acl()
794 fh_unlock(fhp); in nfsd4_set_nfs4_acl()
Dnfsproc.c54 struct svc_fh *fhp; in nfsd_proc_setattr() local
60 fhp = fh_copy(&resp->fh, &argp->fh); in nfsd_proc_setattr()
86 resp->status = fh_verify(rqstp, fhp, 0, NFSD_MAY_NOP); in nfsd_proc_setattr()
93 setattr_prepare(&init_user_ns, fhp->fh_dentry, iap) != 0) { in nfsd_proc_setattr()
103 resp->status = nfsd_setattr(rqstp, fhp, iap, 0, (time64_t)0); in nfsd_proc_setattr()
Dblocklayout.c24 nfsd4_block_proc_layoutget(struct inode *inode, const struct svc_fh *fhp, in nfsd4_block_proc_layoutget() argument
99 error = nfsd4_set_deviceid(&bex->vol_id, fhp, device_generation); in nfsd4_block_proc_layoutget()
Dfilecache.c939 nfsd_file_acquire(struct svc_rqst *rqstp, struct svc_fh *fhp, in nfsd_file_acquire() argument
950 status = fh_verify(rqstp, fhp, S_IFREG, in nfsd_file_acquire()
955 inode = d_inode(fhp->fh_dentry); in nfsd_file_acquire()
1036 status = nfsd_open_verified(rqstp, fhp, S_IFREG, in nfsd_file_acquire()
Dnfs4xdr.c2825 nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp, in nfsd4_encode_fattr() argument
2879 if ((bmval0 & (FATTR4_WORD0_FILEHANDLE | FATTR4_WORD0_FSID)) && !fhp) { in nfsd4_encode_fattr()
2888 fhp = tempfh; in nfsd4_encode_fattr()
3013 } else switch(fsid_source(fhp)) { in nfsd4_encode_fattr()
3110 p = xdr_reserve_space(xdr, fhp->fh_handle.fh_size + 4); in nfsd4_encode_fattr()
3113 p = xdr_encode_opaque(p, &fhp->fh_handle.fh_base, in nfsd4_encode_fattr()
3114 fhp->fh_handle.fh_size); in nfsd4_encode_fattr()
3383 struct svc_fh *fhp, struct svc_export *exp, in nfsd4_encode_fattr_to_buf() argument
3392 ret = nfsd4_encode_fattr(&xdr, fhp, exp, dentry, bmval, rqstp, in nfsd4_encode_fattr_to_buf()
3654 struct svc_fh *fhp = getattr->ga_fhp; in nfsd4_encode_getattr() local
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Dnfs4state.c5707 static inline __be32 nfs4_check_fh(struct svc_fh *fhp, struct nfs4_stid *stp) in nfs4_check_fh() argument
5709 if (!fh_match(&fhp->fh_handle, &stp->sc_file->fi_fhandle)) in nfs4_check_fh()
5910 nfs4_check_file(struct svc_rqst *rqstp, struct svc_fh *fhp, struct nfs4_stid *s, in nfs4_check_file() argument
5919 status = nfsd_permission(rqstp, fhp->fh_export, fhp->fh_dentry, in nfs4_check_file()
5926 status = nfsd_file_acquire(rqstp, fhp, acc, &nf); in nfs4_check_file()
6025 struct nfsd4_compound_state *cstate, struct svc_fh *fhp, in nfs4_preprocess_stateid_op() argument
6038 status = check_special_stateids(net, fhp, stateid, flags); in nfs4_preprocess_stateid_op()
6068 status = nfs4_check_fh(fhp, s); in nfs4_preprocess_stateid_op()
6072 status = nfs4_check_file(rqstp, fhp, s, nfp, flags); in nfs4_preprocess_stateid_op()
7044 static __be32 nfsd_test_lock(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file_lock *lock) in nfsd_test_lock() argument
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/Linux-v5.15/fs/freevxfs/
Dvxfs_fshead.c48 vxfs_dumpfsh(struct vxfs_fsh *fhp) in vxfs_dumpfsh() argument
52 printk("version: %u\n", fhp->fsh_version); in vxfs_dumpfsh()
53 printk("fsindex: %u\n", fhp->fsh_fsindex); in vxfs_dumpfsh()
55 fhp->fsh_iauino, fhp->fsh_ninodes); in vxfs_dumpfsh()
57 fhp->fsh_maxinode, fhp->fsh_lctino); in vxfs_dumpfsh()
58 printk("nau: %u\n", fhp->fsh_nau); in vxfs_dumpfsh()
60 fhp->fsh_ilistino[0], fhp->fsh_ilistino[1]); in vxfs_dumpfsh()
83 struct vxfs_fsh *fhp; in vxfs_getfsh() local
85 if (!(fhp = kmalloc(sizeof(*fhp), GFP_KERNEL))) in vxfs_getfsh()
87 memcpy(fhp, bp->b_data, sizeof(*fhp)); in vxfs_getfsh()
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/Linux-v5.15/drivers/media/usb/pvrusb2/
Dpvrusb2-v4l2.c913 struct pvr2_v4l2_fh *fhp = file->private_data; in pvr2_v4l2_release() local
914 struct pvr2_v4l2 *vp = fhp->pdi->v4lp; in pvr2_v4l2_release()
915 struct pvr2_hdw *hdw = fhp->channel.mc_head->hdw; in pvr2_v4l2_release()
919 if (fhp->rhp) { in pvr2_v4l2_release()
922 sp = pvr2_ioread_get_stream(fhp->rhp); in pvr2_v4l2_release()
924 pvr2_ioread_destroy(fhp->rhp); in pvr2_v4l2_release()
925 fhp->rhp = NULL; in pvr2_v4l2_release()
928 v4l2_fh_del(&fhp->fh); in pvr2_v4l2_release()
929 v4l2_fh_exit(&fhp->fh); in pvr2_v4l2_release()
932 pvr2_channel_done(&fhp->channel); in pvr2_v4l2_release()
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/Linux-v5.15/tools/testing/selftests/bpf/
Dcgroup_helpers.c262 struct file_handle *fhp, *fhp2; in get_cgroup_id() local
269 fhsize = sizeof(*fhp); in get_cgroup_id()
270 fhp = calloc(1, fhsize); in get_cgroup_id()
271 if (!fhp) { in get_cgroup_id()
275 err = name_to_handle_at(dirfd, cgroup_workdir, fhp, &mount_id, flags); in get_cgroup_id()
276 if (err >= 0 || fhp->handle_bytes != 8) { in get_cgroup_id()
281 fhsize = sizeof(struct file_handle) + fhp->handle_bytes; in get_cgroup_id()
282 fhp2 = realloc(fhp, fhsize); in get_cgroup_id()
288 fhp = fhp2; in get_cgroup_id()
294 memcpy(id.raw_bytes, fhp->f_handle, 8); in get_cgroup_id()
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/Linux-v5.15/fs/lockd/
Dsvcsubs.c38 u32 *fhp = (u32*)f->data; in nlm_debug_print_fh() local
42 msg, fhp[0], fhp[1], fhp[2], fhp[3], in nlm_debug_print_fh()
43 fhp[4], fhp[5], fhp[6], fhp[7]); in nlm_debug_print_fh()

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