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Searched refs:mnt_sb (Results 1 - 25 of 101) sorted by relevance

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/kernel/linux/linux-5.10/security/loadpin/
H A Dloadpin.c72 static void check_pinning_enforcement(struct super_block *mnt_sb) in check_pinning_enforcement() argument
80 if (mnt_sb->s_bdev) { in check_pinning_enforcement()
83 ro = bdev_read_only(mnt_sb->s_bdev); in check_pinning_enforcement()
84 bdevname(mnt_sb->s_bdev, bdev); in check_pinning_enforcement()
86 MAJOR(mnt_sb->s_bdev->bd_dev), in check_pinning_enforcement()
87 MINOR(mnt_sb->s_bdev->bd_dev), in check_pinning_enforcement()
90 pr_info("mnt_sb lacks block device, treating as: writable\n"); in check_pinning_enforcement()
102 static void check_pinning_enforcement(struct super_block *mnt_sb) in check_pinning_enforcement() argument
108 static void loadpin_sb_free_security(struct super_block *mnt_sb) in loadpin_sb_free_security() argument
115 if (!IS_ERR_OR_NULL(pinned_root) && mnt_sb in loadpin_sb_free_security()
[all...]
/kernel/linux/linux-6.6/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()
91 pr_info("mnt_sb lacks block device, treating as: writable\n"); 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
[all...]
/kernel/linux/linux-5.10/fs/exportfs/
H A Dexpfs.c130 if (mnt->mnt_sb->s_export_op->get_parent) in reconnect_one()
131 parent = mnt->mnt_sb->s_export_op->get_parent(dentry); in reconnect_one()
219 BUG_ON(dentry == mnt->mnt_sb->s_root); in reconnect_path()
424 const struct export_operations *nop = mnt->mnt_sb->s_export_op; in exportfs_decode_fh()
434 result = nop->fh_to_dentry(mnt->mnt_sb, fid, fh_len, fileid_type); in exportfs_decode_fh()
497 target_dir = nop->fh_to_parent(mnt->mnt_sb, fid, in exportfs_decode_fh()
/kernel/linux/linux-5.10/fs/devpts/
H A Dinode.c142 sb = path->mnt->mnt_sb; in devpts_ptmx_path()
184 if ((path.mnt->mnt_sb->s_magic != DEVPTS_SUPER_MAGIC) || in devpts_mntget()
185 (DEVPTS_SB(path.mnt->mnt_sb) != fsi)) in devpts_mntget()
189 if (DEVPTS_SB(path.mnt->mnt_sb) == fsi) in devpts_mntget()
209 if (path.mnt->mnt_sb->s_magic != DEVPTS_SUPER_MAGIC) { in devpts_acquire()
222 sb = path.mnt->mnt_sb; in devpts_acquire()
/kernel/linux/linux-6.6/fs/exportfs/
H A Dexpfs.c130 if (mnt->mnt_sb->s_export_op->get_parent) in reconnect_one()
131 parent = mnt->mnt_sb->s_export_op->get_parent(dentry); in reconnect_one()
219 BUG_ON(dentry == mnt->mnt_sb->s_root); in reconnect_path()
451 const struct export_operations *nop = mnt->mnt_sb->s_export_op; in exportfs_decode_fh_raw()
461 result = nop->fh_to_dentry(mnt->mnt_sb, fid, fh_len, fileid_type); in exportfs_decode_fh_raw()
522 target_dir = nop->fh_to_parent(mnt->mnt_sb, fid, in exportfs_decode_fh_raw()
/kernel/linux/linux-6.6/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()
/kernel/linux/linux-5.10/fs/
H A Dnsfs.c80 inode = new_inode_pseudo(mnt->mnt_sb); in __ns_get_path()
92 dentry = d_alloc_anon(mnt->mnt_sb); in __ns_get_path()
265 return (ns->inum == ino) && (nsfs_mnt->mnt_sb->s_dev == dev); in ns_match()
305 nsfs_mnt->mnt_sb->s_flags &= ~SB_NOUSER; in nsfs_init()
H A Dnamespace.c249 return (mnt->mnt_flags & MNT_READONLY) || sb_rdonly(mnt->mnt_sb); in __mnt_is_readonly()
289 if (mnt->mnt_sb->s_readonly_remount) in mnt_is_readonly()
355 sb_start_write(m->mnt_sb); in mnt_want_write()
358 sb_end_write(m->mnt_sb); in mnt_want_write()
447 sb_end_write(mnt->mnt_sb); in mnt_drop_write()
965 mnt->mnt.mnt_sb = fc->root->d_sb; in vfs_create_mount()
971 list_add_tail(&mnt->mnt_instance, &mnt->mnt.mnt_sb->s_mounts); in vfs_create_mount()
1036 struct super_block *sb = old->mnt.mnt_sb; in clone_mnt()
1059 mnt->mnt.mnt_sb = sb; in clone_mnt()
1119 deactivate_super(mnt->mnt.mnt_sb); in cleanup_mnt()
[all...]
H A Dfs_pin.c25 hlist_add_head(&pin->s_list, &m->mnt_sb->s_pins); in pin_insert()
H A Dfile_table.c226 path.dentry = d_alloc_pseudo(mnt->mnt_sb, &this); in alloc_file_pseudo()
229 if (!mnt->mnt_sb->s_d_op) in alloc_file_pseudo()
H A Danon_inodes.c157 anon_inode_inode = alloc_anon_inode(anon_inode_mnt->mnt_sb); in anon_inode_init()
/kernel/linux/linux-6.6/fs/
H A Dnsfs.c81 inode = new_inode_pseudo(mnt->mnt_sb); in __ns_get_path()
93 dentry = d_alloc_anon(mnt->mnt_sb); in __ns_get_path()
248 return (ns->inum == ino) && (nsfs_mnt->mnt_sb->s_dev == dev); in ns_match()
288 nsfs_mnt->mnt_sb->s_flags &= ~SB_NOUSER; in nsfs_init()
H A Dnamespace.c272 return (mnt->mnt_flags & MNT_READONLY) || sb_rdonly(mnt->mnt_sb); in __mnt_is_readonly()
312 if (READ_ONCE(mnt->mnt_sb->s_readonly_remount)) in mnt_is_readonly()
403 sb_start_write(m->mnt_sb); in mnt_want_write()
406 sb_end_write(m->mnt_sb); in mnt_want_write()
481 sb_end_write(mnt->mnt_sb); in mnt_drop_write()
1098 mnt->mnt.mnt_sb = fc->root->d_sb; in vfs_create_mount()
1104 list_add_tail(&mnt->mnt_instance, &mnt->mnt.mnt_sb->s_mounts); in vfs_create_mount()
1169 struct super_block *sb = old->mnt.mnt_sb; in clone_mnt()
1194 mnt->mnt.mnt_sb = sb; in clone_mnt()
1254 deactivate_super(mnt->mnt.mnt_sb); in cleanup_mnt()
[all...]
H A Danon_inodes.c66 inode = alloc_anon_inode(anon_inode_mnt->mnt_sb); in anon_inode_make_secure_inode()
263 anon_inode_inode = alloc_anon_inode(anon_inode_mnt->mnt_sb); in anon_inode_init()
H A Dfs_pin.c25 hlist_add_head(&pin->s_list, &m->mnt_sb->s_pins); in pin_insert()
/kernel/linux/linux-5.10/fs/btrfs/tests/
H A Dbtrfs-tests.c57 inode = new_inode(test_mnt->mnt_sb); in btrfs_new_test_inode()
139 test_mnt->mnt_sb->s_fs_info = fs_info; in btrfs_alloc_dummy_fs_info()
157 test_mnt->mnt_sb->s_fs_info = NULL; in btrfs_free_dummy_fs_info()
/kernel/linux/linux-6.6/fs/btrfs/tests/
H A Dbtrfs-tests.c58 inode = new_inode(test_mnt->mnt_sb); in btrfs_new_test_inode()
148 test_mnt->mnt_sb->s_fs_info = fs_info; in btrfs_alloc_dummy_fs_info()
166 test_mnt->mnt_sb->s_fs_info = NULL; in btrfs_free_dummy_fs_info()
/kernel/linux/linux-6.6/fs/cachefiles/
H A Dcache.c353 down_read(&cache->mnt->mnt_sb->s_umount); in cachefiles_sync_cache()
354 ret = sync_filesystem(cache->mnt->mnt_sb); in cachefiles_sync_cache()
355 up_read(&cache->mnt->mnt_sb->s_umount); in cachefiles_sync_cache()
/kernel/linux/linux-6.6/fs/notify/
H A Dfsnotify.h37 return fsnotify_conn_mount(conn)->mnt.mnt_sb; in fsnotify_connector_sb()
/kernel/linux/common_modules/xpm/validator/
H A Dexec_signature_info.c77 sb = mnt->mnt.mnt_sb; in get_file_dev()
86 if (IS_ERR_OR_NULL(mnt) || IS_ERR_OR_NULL(mnt->mnt_sb)) in get_partition_dev_form_mnt()
88 return mnt->mnt_sb->s_dev; in get_partition_dev_form_mnt()
/kernel/linux/linux-5.10/fs/cachefiles/
H A Dinterface.c389 down_read(&cache->mnt->mnt_sb->s_umount); in cachefiles_sync_cache()
390 ret = sync_filesystem(cache->mnt->mnt_sb); in cachefiles_sync_cache()
391 up_read(&cache->mnt->mnt_sb->s_umount); in cachefiles_sync_cache()
/kernel/linux/linux-6.6/fs/overlayfs/
H A Dsuper.c229 upper_sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_sync_fs()
395 *stack_depth = max(*stack_depth, path->mnt->mnt_sb->s_stack_depth); in ovl_lower_dir()
584 if (upper_mnt->mnt_sb->s_flags & SB_NOSEC) in ovl_get_upper()
983 struct super_block *sb = path->mnt->mnt_sb; in ovl_get_fsid()
1067 ofs->fs[0].sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_get_layers()
1412 upper_sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_fill_super()
/kernel/linux/linux-5.10/include/linux/
H A Dmount.h73 struct super_block *mnt_sb; /* pointer to superblock */ member
/kernel/linux/linux-6.6/include/linux/
H A Dmount.h72 struct super_block *mnt_sb; /* pointer to superblock */ member
/kernel/linux/linux-5.10/fs/overlayfs/
H A Dsuper.c297 upper_sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_sync_fs()
399 upper_sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_remount()
895 *stack_depth = max(*stack_depth, path->mnt->mnt_sb->s_stack_depth); in ovl_lower_dir()
1131 if (sb_rdonly(upperpath->mnt->mnt_sb)) { in ovl_get_upper()
1168 if (upper_mnt->mnt_sb->s_flags & SB_NOSEC) in ovl_get_upper()
1549 struct super_block *sb = path->mnt->mnt_sb; in ovl_get_fsid()
1613 ofs->fs[0].sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_get_layers()
1964 upper_sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_fill_super()

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