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author | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-06-09 10:12:41 +0100 |
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committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-06-09 10:12:41 +0100 |
commit | be9aac187433af6abba5fcc2e73d91d0794ba360 (patch) | |
tree | 1bb929c3f885241617a0bba2086466daab6d6b50 /fs/smb/client/cifs_fs_sb.h | |
parent | aafeeaf3d2a8a91a5407c774c578abec79dcff00 (diff) | |
parent | 9561de3a55bed6bdd44a12820ba81ec416e705a7 (diff) | |
download | linux-be9aac187433af6abba5fcc2e73d91d0794ba360.tar.gz linux-be9aac187433af6abba5fcc2e73d91d0794ba360.tar.bz2 linux-be9aac187433af6abba5fcc2e73d91d0794ba360.zip |
Merge tag 'v6.4-rc5' into media_stage
Linux 6.4-rc5
* tag 'v6.4-rc5': (919 commits)
Linux 6.4-rc5
leds: qcom-lpg: Fix PWM period limits
selftests/ftrace: Choose target function for filter test from samples
KVM: selftests: Add test for race in kvm_recalculate_apic_map()
KVM: x86: Bail from kvm_recalculate_phys_map() if x2APIC ID is out-of-bounds
KVM: x86: Account fastpath-only VM-Exits in vCPU stats
KVM: SVM: vNMI pending bit is V_NMI_PENDING_MASK not V_NMI_BLOCKING_MASK
KVM: x86/mmu: Grab memslot for correct address space in NX recovery worker
tpm, tpm_tis: correct tpm_tis_flags enumeration values
Revert "ext4: remove ac->ac_found > sbi->s_mb_min_to_scan dead check in ext4_mb_check_limits"
media: uvcvideo: Don't expose unsupported formats to userspace
media: v4l2-subdev: Fix missing kerneldoc for client_caps
media: staging: media: imx: initialize hs_settle to avoid warning
media: v4l2-mc: Drop subdev check in v4l2_create_fwnode_links_to_pad()
riscv: Implement missing huge_ptep_get
riscv: Fix huge_ptep_set_wrprotect when PTE is a NAPOT
module/decompress: Fix error checking on zstd decompression
fork, vhost: Use CLONE_THREAD to fix freezer/ps regression
dt-bindings: serial: 8250_omap: add rs485-rts-active-high
selinux: don't use make's grouped targets feature yet
...
Diffstat (limited to 'fs/smb/client/cifs_fs_sb.h')
-rw-r--r-- | fs/smb/client/cifs_fs_sb.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/fs/smb/client/cifs_fs_sb.h b/fs/smb/client/cifs_fs_sb.h new file mode 100644 index 000000000000..651759192280 --- /dev/null +++ b/fs/smb/client/cifs_fs_sb.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: LGPL-2.1 */ +/* + * + * Copyright (c) International Business Machines Corp., 2002,2004 + * Author(s): Steve French (sfrench@us.ibm.com) + * + */ +#include <linux/rbtree.h> + +#ifndef _CIFS_FS_SB_H +#define _CIFS_FS_SB_H + +#include <linux/backing-dev.h> + +#define CIFS_MOUNT_NO_PERM 1 /* do not do client vfs_perm check */ +#define CIFS_MOUNT_SET_UID 2 /* set current's euid in create etc. */ +#define CIFS_MOUNT_SERVER_INUM 4 /* inode numbers from uniqueid from server */ +#define CIFS_MOUNT_DIRECT_IO 8 /* do not write nor read through page cache */ +#define CIFS_MOUNT_NO_XATTR 0x10 /* if set - disable xattr support */ +#define CIFS_MOUNT_MAP_SPECIAL_CHR 0x20 /* remap illegal chars in filenames */ +#define CIFS_MOUNT_POSIX_PATHS 0x40 /* Negotiate posix pathnames if possible*/ +#define CIFS_MOUNT_UNX_EMUL 0x80 /* Network compat with SFUnix emulation */ +#define CIFS_MOUNT_NO_BRL 0x100 /* No sending byte range locks to srv */ +#define CIFS_MOUNT_CIFS_ACL 0x200 /* send ACL requests to non-POSIX srv */ +#define CIFS_MOUNT_OVERR_UID 0x400 /* override uid returned from server */ +#define CIFS_MOUNT_OVERR_GID 0x800 /* override gid returned from server */ +#define CIFS_MOUNT_DYNPERM 0x1000 /* allow in-memory only mode setting */ +#define CIFS_MOUNT_NOPOSIXBRL 0x2000 /* mandatory not posix byte range lock */ +#define CIFS_MOUNT_NOSSYNC 0x4000 /* don't do slow SMBflush on every sync*/ +#define CIFS_MOUNT_FSCACHE 0x8000 /* local caching enabled */ +#define CIFS_MOUNT_MF_SYMLINKS 0x10000 /* Minshall+French Symlinks enabled */ +#define CIFS_MOUNT_MULTIUSER 0x20000 /* multiuser mount */ +#define CIFS_MOUNT_STRICT_IO 0x40000 /* strict cache mode */ +#define CIFS_MOUNT_RWPIDFORWARD 0x80000 /* use pid forwarding for rw */ +#define CIFS_MOUNT_POSIXACL 0x100000 /* mirror of SB_POSIXACL in mnt_cifs_flags */ +#define CIFS_MOUNT_CIFS_BACKUPUID 0x200000 /* backup intent bit for a user */ +#define CIFS_MOUNT_CIFS_BACKUPGID 0x400000 /* backup intent bit for a group */ +#define CIFS_MOUNT_MAP_SFM_CHR 0x800000 /* SFM/MAC mapping for illegal chars */ +#define CIFS_MOUNT_USE_PREFIX_PATH 0x1000000 /* make subpath with unaccessible + * root mountable + */ +#define CIFS_MOUNT_UID_FROM_ACL 0x2000000 /* try to get UID via special SID */ +#define CIFS_MOUNT_NO_HANDLE_CACHE 0x4000000 /* disable caching dir handles */ +#define CIFS_MOUNT_NO_DFS 0x8000000 /* disable DFS resolving */ +#define CIFS_MOUNT_MODE_FROM_SID 0x10000000 /* retrieve mode from special ACE */ +#define CIFS_MOUNT_RO_CACHE 0x20000000 /* assumes share will not change */ +#define CIFS_MOUNT_RW_CACHE 0x40000000 /* assumes only client accessing */ +#define CIFS_MOUNT_SHUTDOWN 0x80000000 + +struct cifs_sb_info { + struct rb_root tlink_tree; + spinlock_t tlink_tree_lock; + struct tcon_link *master_tlink; + struct nls_table *local_nls; + struct smb3_fs_context *ctx; + atomic_t active; + unsigned int mnt_cifs_flags; + struct delayed_work prune_tlinks; + struct rcu_head rcu; + + /* only used when CIFS_MOUNT_USE_PREFIX_PATH is set */ + char *prepath; + + /* + * Indicate whether serverino option was turned off later + * (cifs_autodisable_serverino) in order to match new mounts. + */ + bool mnt_cifs_serverino_autodisabled; + /* + * Available once the mount has completed. + */ + struct dentry *root; +}; +#endif /* _CIFS_FS_SB_H */ |