| /fs/nfsd/ |
| D | nfsfh.c | 28 struct svc_export *exp = expv; in nfsd_acceptable() local
33 if (exp->ex_flags & NFSEXP_NOSUBTREECHECK) in nfsd_acceptable()
37 while (tdentry != exp->ex_path.dentry && !IS_ROOT(tdentry)) { in nfsd_acceptable()
49 if (tdentry != exp->ex_path.dentry) in nfsd_acceptable()
51 rv = (tdentry == exp->ex_path.dentry); in nfsd_acceptable()
90 struct svc_export *exp) in nfsd_setuser_and_check_port() argument
92 int flags = nfsexp_flags(rqstp, exp); in nfsd_setuser_and_check_port()
103 return nfserrno(nfsd_setuser(rqstp, exp)); in nfsd_setuser_and_check_port()
107 struct dentry *dentry, struct svc_export *exp) in check_pseudo_root() argument
109 if (!(exp->ex_flags & NFSEXP_V4ROOT)) in check_pseudo_root()
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| D | export.c | 311 struct svc_export *exp = container_of(ref, struct svc_export, h.ref); in svc_export_put() local
312 path_put(&exp->ex_path); in svc_export_put()
313 auth_domain_put(exp->ex_client); in svc_export_put()
314 nfsd4_fslocs_free(&exp->ex_fslocs); in svc_export_put()
315 kfree(exp->ex_uuid); in svc_export_put()
316 kfree(exp); in svc_export_put()
324 struct svc_export *exp = container_of(h, struct svc_export, h); in svc_export_request() local
327 qword_add(bpp, blen, exp->ex_client->name); in svc_export_request()
328 pth = d_path(&exp->ex_path, *bpp, *blen); in svc_export_request()
444 static int secinfo_parse(char **mesg, char *buf, struct svc_export *exp) in secinfo_parse() argument
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| D | export.h | 79 #define EX_ISSYNC(exp) (!((exp)->ex_flags & NFSEXP_ASYNC)) argument
80 #define EX_NOHIDE(exp) ((exp)->ex_flags & NFSEXP_NOHIDE) argument
81 #define EX_WGATHER(exp) ((exp)->ex_flags & NFSEXP_GATHERED_WRITES) argument
83 int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp);
84 __be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp);
102 static inline void exp_put(struct svc_export *exp) in exp_put() argument
104 cache_put(&exp->h, exp->cd); in exp_put()
107 static inline struct svc_export *exp_get(struct svc_export *exp) in exp_get() argument
109 cache_get(&exp->h); in exp_get()
110 return exp; in exp_get()
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| D | auth.c | 7 int nfsexp_flags(struct svc_rqst *rqstp, struct svc_export *exp) in nfsexp_flags() argument
10 struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors; in nfsexp_flags()
12 for (f = exp->ex_flavors; f < end; f++) { in nfsexp_flags()
16 return exp->ex_flags; in nfsexp_flags()
20 int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export *exp) in nfsd_setuser() argument
26 int flags = nfsexp_flags(rqstp, exp); in nfsd_setuser()
42 new->fsuid = exp->ex_anon_uid; in nfsd_setuser()
43 new->fsgid = exp->ex_anon_gid; in nfsd_setuser()
49 new->fsuid = exp->ex_anon_uid; in nfsd_setuser()
51 new->fsgid = exp->ex_anon_gid; in nfsd_setuser()
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| D | vfs.c | 88 struct svc_export *exp = *expp, *exp2 = NULL; in nfsd_cross_mnt() local
90 struct path path = {.mnt = mntget(exp->ex_path.mnt), in nfsd_cross_mnt()
97 if (path.mnt == exp->ex_path.mnt && path.dentry == dentry && in nfsd_cross_mnt()
98 nfsd_mountpoint(dentry, exp) == 2) { in nfsd_cross_mnt()
114 if (err == -ENOENT && !(exp->ex_flags & NFSEXP_V4ROOT)) in nfsd_cross_mnt()
120 (exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2)) { in nfsd_cross_mnt()
131 exp2 = exp; in nfsd_cross_mnt()
150 …parent(struct svc_rqst *rqstp, struct dentry *dparent, struct svc_export **exp, struct dentry **de… in nfsd_lookup_parent() argument
153 struct path path = {.mnt = mntget((*exp)->ex_path.mnt), in nfsd_lookup_parent()
166 exp_put(*exp); in nfsd_lookup_parent()
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| D | nfs4xdr.c | 2138 struct svc_rqst *rqstp, struct svc_export *exp) in nfsd4_encode_fs_locations() argument
2143 struct nfsd4_fs_locations *fslocs = &exp->ex_fslocs; in nfsd4_encode_fs_locations()
2145 status = nfsd4_encode_fsloc_fsroot(xdr, rqstp, &exp->ex_path); in nfsd4_encode_fs_locations()
2255 static int get_parent_attributes(struct svc_export *exp, struct kstat *stat) in get_parent_attributes() argument
2257 struct path path = exp->ex_path; in get_parent_attributes()
2309 struct svc_export *exp, in nfsd4_encode_fattr() argument
2335 .mnt = exp->ex_path.mnt, in nfsd4_encode_fattr()
2345 if (exp->ex_fslocs.migrated) { in nfsd4_encode_fattr()
2368 status = fh_compose(tempfh, exp, dentry, NULL); in nfsd4_encode_fattr()
2450 if (exp->ex_flags & NFSEXP_NOSUBTREECHECK) in nfsd4_encode_fattr()
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| D | pnfs.h | 70 void nfsd4_setup_layout_type(struct svc_export *exp);
80 static inline void nfsd4_setup_layout_type(struct svc_export *exp) in nfsd4_setup_layout_type() argument
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| D | nfs4layouts.c | 126 void nfsd4_setup_layout_type(struct svc_export *exp) in nfsd4_setup_layout_type() argument
129 struct super_block *sb = exp->ex_path.mnt->mnt_sb; in nfsd4_setup_layout_type()
132 if (!(exp->ex_flags & NFSEXP_PNFS)) in nfsd4_setup_layout_type()
142 exp->ex_layout_types |= 1 << LAYOUT_FLEX_FILES; in nfsd4_setup_layout_type()
149 exp->ex_layout_types |= 1 << LAYOUT_BLOCK_VOLUME; in nfsd4_setup_layout_type()
156 exp->ex_layout_types |= 1 << LAYOUT_SCSI; in nfsd4_setup_layout_type()
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| D | nfs4proc.c | 866 struct svc_export *exp; in nfsd4_secinfo() local
875 &exp, &dentry); in nfsd4_secinfo()
880 exp_put(exp); in nfsd4_secinfo()
883 secinfo->si_exp = exp; in nfsd4_secinfo()
1269 nfsd4_layout_verify(struct svc_export *exp, unsigned int layout_type) in nfsd4_layout_verify() argument
1271 if (!exp->ex_layout_types) { in nfsd4_layout_verify()
1277 !(exp->ex_layout_types & (1 << layout_type))) { in nfsd4_layout_verify()
1293 struct svc_export *exp; in nfsd4_getdeviceinfo() local
1309 exp = rqst_exp_find(rqstp, map->fsid_type, map->fsid); in nfsd4_getdeviceinfo()
1310 if (IS_ERR(exp)) { in nfsd4_getdeviceinfo()
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| D | nfs3xdr.c | 815 struct svc_export *exp; in compose_entry_fh() local
820 exp = cd->fh.fh_export; in compose_entry_fh()
840 rv = fh_compose(fhp, exp, dchild, &cd->fh); in compose_entry_fh()
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| D | xdr4.h | 694 struct svc_fh *fhp, struct svc_export *exp,
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| /fs/ |
| D | select.c | 434 unsigned long *rinp, *routp, *rexp, *inp, *outp, *exp; in do_select() local
437 inp = fds->in; outp = fds->out; exp = fds->ex; in do_select()
444 in = *inp++; out = *outp++; ex = *exp++; in do_select()
553 fd_set __user *exp, struct timespec64 *end_time) in core_sys_select() argument
605 (ret = get_fd_set(n, exp, fds.ex))) in core_sys_select()
624 set_fd_set(n, exp, fds.res_ex)) in core_sys_select()
635 fd_set __user *, exp, struct timeval __user *, tvp) in SYSCALL_DEFINE5() argument
652 ret = core_sys_select(n, inp, outp, exp, to); in SYSCALL_DEFINE5()
659 fd_set __user *exp, struct timespec __user *tsp, in do_pselect() argument
688 ret = core_sys_select(n, inp, outp, exp, to); in do_pselect()
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| D | compat.c | 1224 compat_ulong_t __user *outp, compat_ulong_t __user *exp, in compat_core_sys_select() argument
1266 (ret = compat_get_fd_set(n, exp, fds.ex))) in compat_core_sys_select()
1285 compat_set_fd_set(n, exp, fds.res_ex)) in compat_core_sys_select()
1295 compat_ulong_t __user *, outp, compat_ulong_t __user *, exp, in COMPAT_SYSCALL_DEFINE5() argument
1313 ret = compat_core_sys_select(n, inp, outp, exp, to); in COMPAT_SYSCALL_DEFINE5()
1323 compat_uptr_t exp; member
1334 compat_ptr(a.exp), compat_ptr(a.tvp)); in COMPAT_SYSCALL_DEFINE1()
1338 compat_ulong_t __user *outp, compat_ulong_t __user *exp, in do_compat_pselect() argument
1368 ret = compat_core_sys_select(n, inp, outp, exp, to); in do_compat_pselect()
1389 compat_ulong_t __user *, outp, compat_ulong_t __user *, exp, in COMPAT_SYSCALL_DEFINE6() argument
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