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Searched refs:mnt_sb (Results 1 – 25 of 56) sorted by relevance

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/linux-6.15/security/loadpin/
H A Dloadpin.c83 static void report_writable(struct super_block *mnt_sb, bool writable) in report_writable() argument
85 if (mnt_sb->s_bdev) { in report_writable()
86 pr_info("%pg (%u:%u): %s\n", mnt_sb->s_bdev, in report_writable()
87 MAJOR(mnt_sb->s_bdev->bd_dev), in report_writable()
88 MINOR(mnt_sb->s_bdev->bd_dev), in report_writable()
101 static bool sb_is_writable(struct super_block *mnt_sb) in sb_is_writable() argument
105 if (mnt_sb->s_bdev) in sb_is_writable()
106 writable = !bdev_read_only(mnt_sb->s_bdev); in sb_is_writable()
111 static void loadpin_sb_free_security(struct super_block *mnt_sb) in loadpin_sb_free_security() argument
119 if (!IS_ERR_OR_NULL(pinned_root) && mnt_sb == pinned_root) { in loadpin_sb_free_security()
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/linux-6.15/fs/exportfs/
H A Dexpfs.c129 if (mnt->mnt_sb->s_export_op->get_parent) in reconnect_one()
130 parent = mnt->mnt_sb->s_export_op->get_parent(dentry); in reconnect_one()
217 BUG_ON(dentry == mnt->mnt_sb->s_root); in reconnect_path()
442 const struct export_operations *nop = mnt->mnt_sb->s_export_op; in exportfs_decode_fh_raw()
455 result = nop->fh_to_dentry(mnt->mnt_sb, fid, fh_len, fileid_type); in exportfs_decode_fh_raw()
521 target_dir = nop->fh_to_parent(mnt->mnt_sb, fid, in exportfs_decode_fh_raw()
/linux-6.15/fs/devpts/
H A Dinode.c124 sb = path->mnt->mnt_sb; in devpts_ptmx_path()
166 if ((path.mnt->mnt_sb->s_magic != DEVPTS_SUPER_MAGIC) || in devpts_mntget()
167 (DEVPTS_SB(path.mnt->mnt_sb) != fsi)) in devpts_mntget()
171 if (DEVPTS_SB(path.mnt->mnt_sb) == fsi) in devpts_mntget()
191 if (path.mnt->mnt_sb->s_magic != DEVPTS_SUPER_MAGIC) { in devpts_acquire()
204 sb = path.mnt->mnt_sb; in devpts_acquire()
/linux-6.15/fs/
H A Dnamespace.c556 sb_start_write(m->mnt_sb); in mnt_want_write()
559 sb_end_write(m->mnt_sb); in mnt_want_write()
635 sb_end_write(mnt->mnt_sb); in mnt_drop_write()
1275 mnt->mnt.mnt_sb = fc->root->d_sb; in vfs_create_mount()
1371 mnt->mnt.mnt_sb = sb; in clone_mnt()
1431 deactivate_super(mnt->mnt.mnt_sb); in cleanup_mnt()
3423 if (from->mnt.mnt_sb != to->mnt.mnt_sb) in do_set_group()
3777 if (path->mnt->mnt_sb == newmnt->mnt.mnt_sb && path_mounted(path)) in do_add_mount()
3907 if (m->mnt_sb == path->mnt->mnt_sb && in finish_automount()
4399 s = path.mnt->mnt_sb; in mount_subtree()
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H A Danon_inodes.c65 inode = alloc_anon_inode(anon_inode_mnt->mnt_sb); in anon_inode_make_secure_inode()
313 anon_inode_inode = alloc_anon_inode(anon_inode_mnt->mnt_sb); in anon_inode_init()
H A Dfhandle.c303 if (ns_capable(root->mnt->mnt_sb->s_user_ns, CAP_SYS_ADMIN)) in may_decode_fh()
334 eops = ctx.root.mnt->mnt_sb->s_export_op; in handle_to_path()
411 eops = path.mnt->mnt_sb->s_export_op; in do_handle_open()
H A Dfs_pin.c25 hlist_add_head(&pin->s_list, &m->mnt_sb->s_pins); in pin_insert()
H A Dnsfs.c376 return (ns->inum == ino) && (nsfs_mnt->mnt_sb->s_dev == dev); in ns_match()
440 nsfs_mnt->mnt_sb->s_flags &= ~SB_NOUSER; in nsfs_init()
/linux-6.15/fs/btrfs/tests/
H A Dbtrfs-tests.c61 inode = new_inode(test_mnt->mnt_sb); in btrfs_new_test_inode()
153 test_mnt->mnt_sb->s_fs_info = fs_info; in btrfs_alloc_dummy_fs_info()
170 test_mnt->mnt_sb->s_fs_info = NULL; in btrfs_free_dummy_fs_info()
/linux-6.15/fs/cachefiles/
H A Dcache.c395 down_read(&cache->mnt->mnt_sb->s_umount); in cachefiles_sync_cache()
396 ret = sync_filesystem(cache->mnt->mnt_sb); in cachefiles_sync_cache()
397 up_read(&cache->mnt->mnt_sb->s_umount); in cachefiles_sync_cache()
/linux-6.15/fs/notify/
H A Dfsnotify.h49 return ((struct vfsmount *)obj)->mnt_sb; in fsnotify_object_sb()
/linux-6.15/fs/overlayfs/
H A Dsuper.c241 upper_sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_sync_fs()
408 *stack_depth = max(*stack_depth, path->mnt->mnt_sb->s_stack_depth); in ovl_lower_dir()
537 if (upper_mnt->mnt_sb->s_flags & SB_NOSEC) in ovl_get_upper()
941 struct super_block *sb = path->mnt->mnt_sb; in ovl_get_fsid()
1025 ofs->fs[0].sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_get_layers()
1396 upper_sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_fill_super()
H A Dutil.c31 sb_start_write(ovl_upper_mnt(ofs)->mnt_sb); in ovl_start_write()
49 sb_end_write(ovl_upper_mnt(ofs)->mnt_sb); in ovl_end_write()
1506 return errseq_check(&mnt->mnt_sb->s_wb_err, ofs->errseq); in ovl_sync_status()
/linux-6.15/include/linux/
H A Dmount.h70 struct super_block *mnt_sb; /* pointer to superblock */ member
/linux-6.15/drivers/base/
H A Ddevtmpfs.c79 struct super_block *sb = mnt->mnt_sb; in devtmpfs_get_tree()
457 fc = fs_context_for_reconfigure(mnt->mnt_root, mnt->mnt_sb->s_flags, in devtmpfs_configure_context()
/linux-6.15/fs/nfs/
H A Dnfs4file.c329 server = NFS_SB(ss_mnt->mnt_sb); in __nfs42_ssc_open()
352 r_ino = nfs_fhget(ss_mnt->mnt_sb, src_fh, fattr); in __nfs42_ssc_open()
H A Dnamespace.c161 fc = fs_context_for_submount(path->mnt->mnt_sb->s_type, path->dentry); in nfs_d_automount()
/linux-6.15/security/ipe/
H A Dhooks.c194 ipe_sb(current->fs->root.mnt->mnt_sb)->initramfs = true; in ipe_unpack_initramfs()
H A Deval.c26 #define FILE_SUPERBLOCK(f) ((f)->f_path.mnt->mnt_sb)
/linux-6.15/mm/
H A Dsecretmem.c200 inode = alloc_anon_inode(secretmem_mnt->mnt_sb); in secretmem_file_create()
/linux-6.15/fs/smb/client/
H A Dnamespace.c222 fc = fs_context_for_submount(path->mnt->mnt_sb->s_type, mntpt); in cifs_do_automount()
/linux-6.15/fs/notify/fanotify/
H A Dfanotify_user.c1763 if (!(path->mnt->mnt_sb->s_iflags & SB_I_ALLOW_HSM)) in fanotify_events_supported()
1778 path->mnt->mnt_sb->s_type->fs_flags & FS_DISALLOW_NOTIFY_PERM) in fanotify_events_supported()
1792 path->mnt->mnt_sb->s_flags & SB_NOUSER) in fanotify_events_supported()
1998 obj = path.mnt->mnt_sb; in do_fanotify_mark()
/linux-6.15/fs/nfsd/
H A Dblocklayout.c332 struct block_device *bdev = file->nf_file->f_path.mnt->mnt_sb->s_bdev; in nfsd4_scsi_fence_client()
H A Dnfs4layouts.c130 struct super_block *sb = exp->ex_path.mnt->mnt_sb; in nfsd4_setup_layout_type()
645 argv[2] = file->nf_file->f_path.mnt->mnt_sb->s_id; in nfsd4_cb_layout_fail()
/linux-6.15/fs/btrfs/
H A Dsuper.c1170 ret = get_default_subvol_objectid(btrfs_sb(mnt->mnt_sb), in mount_subvol()
1178 btrfs_sb(mnt->mnt_sb), subvol_objectid); in mount_subvol()
1998 down_write(&mnt->mnt_sb->s_umount); in btrfs_reconfigure_for_mount()
1999 if (!(fc->sb_flags & SB_RDONLY) && (mnt->mnt_sb->s_flags & SB_RDONLY)) in btrfs_reconfigure_for_mount()
2001 up_write(&mnt->mnt_sb->s_umount); in btrfs_reconfigure_for_mount()

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