From 73cf8085dc09442f17f32972d3cdec7232f1be55 Mon Sep 17 00:00:00 2001 From: Steve French Date: Mon, 24 Jun 2019 01:44:11 -0500 Subject: [PATCH] cifs: simplify code by removing CONFIG_CIFS_ACL ifdef SMB3 ACL support is needed for many use cases now and should not be ifdeffed out, even for SMB1 (CIFS). Remove the CONFIG_CIFS_ACL ifdef so ACL support is always built into cifs.ko Signed-off-by: Steve French --- fs/cifs/Kconfig | 8 -------- fs/cifs/Makefile | 3 +-- fs/cifs/cifs_debug.c | 2 -- fs/cifs/cifsfs.c | 6 ------ fs/cifs/cifsglob.h | 2 -- fs/cifs/cifssmb.c | 2 -- fs/cifs/inode.c | 6 ------ fs/cifs/smb1ops.c | 2 -- fs/cifs/smb2ops.c | 12 ------------ fs/cifs/xattr.c | 4 ---- 10 files changed, 1 insertion(+), 46 deletions(-) diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig index 62ad5ed26de7..cb3096fabbbe 100644 --- a/fs/cifs/Kconfig +++ b/fs/cifs/Kconfig @@ -145,14 +145,6 @@ config CIFS_POSIX (such as Samba 3.10 and later) which can negotiate CIFS POSIX ACL support. If unsure, say N. -config CIFS_ACL - bool "Provide CIFS ACL support" - depends on CIFS_XATTR && KEYS - help - Allows fetching CIFS/NTFS ACL from the server. The DACL blob - is handed over to the application/caller. See the man - page for getcifsacl for more information. If unsure, say Y. - config CIFS_DEBUG bool "Enable CIFS debugging routines" default y diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile index 51af69a1a328..41332f20055b 100644 --- a/fs/cifs/Makefile +++ b/fs/cifs/Makefile @@ -10,10 +10,9 @@ cifs-y := trace.o cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o \ cifs_unicode.o nterr.o cifsencrypt.o \ readdir.o ioctl.o sess.o export.o smb1ops.o winucase.o \ smb2ops.o smb2maperror.o smb2transport.o \ - smb2misc.o smb2pdu.o smb2inode.o smb2file.o + smb2misc.o smb2pdu.o smb2inode.o smb2file.o cifsacl.o cifs-$(CONFIG_CIFS_XATTR) += xattr.o -cifs-$(CONFIG_CIFS_ACL) += cifsacl.o cifs-$(CONFIG_CIFS_UPCALL) += cifs_spnego.o diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index ec933fb0b36e..a38d796f5ffe 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -240,9 +240,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) #ifdef CONFIG_CIFS_XATTR seq_printf(m, ",XATTR"); #endif -#ifdef CONFIG_CIFS_ACL seq_printf(m, ",ACL"); -#endif seq_putc(m, '\n'); seq_printf(m, "CIFSMaxBufSize: %d\n", CIFSMaxBufSize); seq_printf(m, "Active VFS Requests: %d\n", GlobalTotalActiveXid); diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 786e07754107..dc5fd7a648f0 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -1518,11 +1518,9 @@ init_cifs(void) goto out_destroy_dfs_cache; #endif /* CONFIG_CIFS_UPCALL */ -#ifdef CONFIG_CIFS_ACL rc = init_cifs_idmap(); if (rc) goto out_register_key_type; -#endif /* CONFIG_CIFS_ACL */ rc = register_filesystem(&cifs_fs_type); if (rc) @@ -1537,10 +1535,8 @@ init_cifs(void) return 0; out_init_cifs_idmap: -#ifdef CONFIG_CIFS_ACL exit_cifs_idmap(); out_register_key_type: -#endif #ifdef CONFIG_CIFS_UPCALL exit_cifs_spnego(); out_destroy_dfs_cache: @@ -1572,9 +1568,7 @@ exit_cifs(void) unregister_filesystem(&cifs_fs_type); unregister_filesystem(&smb3_fs_type); cifs_dfs_release_automount_timer(); -#ifdef CONFIG_CIFS_ACL exit_cifs_idmap(); -#endif #ifdef CONFIG_CIFS_UPCALL exit_cifs_spnego(); #endif diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 88c98fa15f39..16f240911192 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -1871,7 +1871,6 @@ extern unsigned int cifs_min_small; /* min size of small buf pool */ extern unsigned int cifs_max_pending; /* MAX requests at once to server*/ extern bool disable_legacy_dialects; /* forbid vers=1.0 and vers=2.0 mounts */ -#ifdef CONFIG_CIFS_ACL GLOBAL_EXTERN struct rb_root uidtree; GLOBAL_EXTERN struct rb_root gidtree; GLOBAL_EXTERN spinlock_t siduidlock; @@ -1880,7 +1879,6 @@ GLOBAL_EXTERN struct rb_root siduidtree; GLOBAL_EXTERN struct rb_root sidgidtree; GLOBAL_EXTERN spinlock_t uidsidlock; GLOBAL_EXTERN spinlock_t gidsidlock; -#endif /* CONFIG_CIFS_ACL */ void cifs_oplock_break(struct work_struct *work); void cifs_queue_oplock_break(struct cifsFileInfo *cfile); diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 1fbd92843a73..2ea28552f3f2 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -3920,7 +3920,6 @@ GetExtAttrOut: #endif /* CONFIG_POSIX */ -#ifdef CONFIG_CIFS_ACL /* * Initialize NT TRANSACT SMB into small smb request buffer. This assumes that * all NT TRANSACTS that we init here have total parm and data under about 400 @@ -4164,7 +4163,6 @@ setCifsAclRetry: return (rc); } -#endif /* CONFIG_CIFS_ACL */ /* Legacy Query Path Information call for lookup to old servers such as Win9x/WinME */ diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index d7cc62252634..65f72fd3d582 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -892,7 +892,6 @@ cifs_get_inode_info(struct inode **inode, const char *full_path, cifs_dbg(FYI, "cifs_sfu_type failed: %d\n", tmprc); } -#ifdef CONFIG_CIFS_ACL /* fill in 0777 bits from ACL */ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) { rc = cifs_acl_to_fattr(cifs_sb, &fattr, *inode, full_path, fid); @@ -902,7 +901,6 @@ cifs_get_inode_info(struct inode **inode, const char *full_path, goto cgii_exit; } } -#endif /* CONFIG_CIFS_ACL */ /* fill in remaining high mode bits e.g. SUID, VTX */ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) @@ -2466,7 +2464,6 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs) if (attrs->ia_valid & ATTR_GID) gid = attrs->ia_gid; -#ifdef CONFIG_CIFS_ACL if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) { if (uid_valid(uid) || gid_valid(gid)) { rc = id_mode_to_cifs_acl(inode, full_path, NO_CHANGE_64, @@ -2478,7 +2475,6 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs) } } } else -#endif /* CONFIG_CIFS_ACL */ if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID)) attrs->ia_valid &= ~(ATTR_UID | ATTR_GID); @@ -2489,7 +2485,6 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs) if (attrs->ia_valid & ATTR_MODE) { mode = attrs->ia_mode; rc = 0; -#ifdef CONFIG_CIFS_ACL if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) { rc = id_mode_to_cifs_acl(inode, full_path, mode, INVALID_UID, INVALID_GID); @@ -2499,7 +2494,6 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs) goto cifs_setattr_exit; } } else -#endif /* CONFIG_CIFS_ACL */ if (((mode & S_IWUGO) == 0) && (cifsInode->cifsAttrs & ATTR_READONLY) == 0) { diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index 88ab87df8b3b..b7421a096319 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -1223,11 +1223,9 @@ struct smb_version_operations smb1_operations = { .query_all_EAs = CIFSSMBQAllEAs, .set_EA = CIFSSMBSetEA, #endif /* CIFS_XATTR */ -#ifdef CONFIG_CIFS_ACL .get_acl = get_cifs_acl, .get_acl_by_fid = get_cifs_acl_by_fid, .set_acl = set_cifs_acl, -#endif /* CIFS_ACL */ .make_node = cifs_make_node, }; diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index d5b09ec89cfd..75f3348a471e 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -2606,7 +2606,6 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon, return rc; } -#ifdef CONFIG_CIFS_ACL static struct cifs_ntsd * get_smb2_acl_by_fid(struct cifs_sb_info *cifs_sb, const struct cifs_fid *cifsfid, u32 *pacllen) @@ -2691,7 +2690,6 @@ get_smb2_acl_by_path(struct cifs_sb_info *cifs_sb, return pntsd; } -#ifdef CONFIG_CIFS_ACL static int set_smb2_acl(struct cifs_ntsd *pnntsd, __u32 acllen, struct inode *inode, const char *path, int aclflag) @@ -2749,7 +2747,6 @@ set_smb2_acl(struct cifs_ntsd *pnntsd, __u32 acllen, free_xid(xid); return rc; } -#endif /* CIFS_ACL */ /* Retrieve an ACL from the server */ static struct cifs_ntsd * @@ -2769,7 +2766,6 @@ get_smb2_acl(struct cifs_sb_info *cifs_sb, cifsFileInfo_put(open_file); return pntsd; } -#endif static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon, loff_t offset, loff_t len, bool keep_size) @@ -4292,11 +4288,9 @@ struct smb_version_operations smb20_operations = { .query_all_EAs = smb2_query_eas, .set_EA = smb2_set_ea, #endif /* CIFS_XATTR */ -#ifdef CONFIG_CIFS_ACL .get_acl = get_smb2_acl, .get_acl_by_fid = get_smb2_acl_by_fid, .set_acl = set_smb2_acl, -#endif /* CIFS_ACL */ .next_header = smb2_next_header, .ioctl_query_info = smb2_ioctl_query_info, .make_node = smb2_make_node, @@ -4393,11 +4387,9 @@ struct smb_version_operations smb21_operations = { .query_all_EAs = smb2_query_eas, .set_EA = smb2_set_ea, #endif /* CIFS_XATTR */ -#ifdef CONFIG_CIFS_ACL .get_acl = get_smb2_acl, .get_acl_by_fid = get_smb2_acl_by_fid, .set_acl = set_smb2_acl, -#endif /* CIFS_ACL */ .next_header = smb2_next_header, .ioctl_query_info = smb2_ioctl_query_info, .make_node = smb2_make_node, @@ -4503,11 +4495,9 @@ struct smb_version_operations smb30_operations = { .query_all_EAs = smb2_query_eas, .set_EA = smb2_set_ea, #endif /* CIFS_XATTR */ -#ifdef CONFIG_CIFS_ACL .get_acl = get_smb2_acl, .get_acl_by_fid = get_smb2_acl_by_fid, .set_acl = set_smb2_acl, -#endif /* CIFS_ACL */ .next_header = smb2_next_header, .ioctl_query_info = smb2_ioctl_query_info, .make_node = smb2_make_node, @@ -4614,11 +4604,9 @@ struct smb_version_operations smb311_operations = { .query_all_EAs = smb2_query_eas, .set_EA = smb2_set_ea, #endif /* CIFS_XATTR */ -#ifdef CONFIG_CIFS_ACL .get_acl = get_smb2_acl, .get_acl_by_fid = get_smb2_acl_by_fid, .set_acl = set_smb2_acl, -#endif /* CIFS_ACL */ .next_header = smb2_next_header, .ioctl_query_info = smb2_ioctl_query_info, .make_node = smb2_make_node, diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index 50ddb795aaeb..9076150758d8 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -96,7 +96,6 @@ static int cifs_xattr_set(const struct xattr_handler *handler, break; case XATTR_CIFS_ACL: { -#ifdef CONFIG_CIFS_ACL struct cifs_ntsd *pacl; if (!value) @@ -117,7 +116,6 @@ static int cifs_xattr_set(const struct xattr_handler *handler, CIFS_I(inode)->time = 0; kfree(pacl); } -#endif /* CONFIG_CIFS_ACL */ break; } @@ -247,7 +245,6 @@ static int cifs_xattr_get(const struct xattr_handler *handler, break; case XATTR_CIFS_ACL: { -#ifdef CONFIG_CIFS_ACL u32 acllen; struct cifs_ntsd *pacl; @@ -270,7 +267,6 @@ static int cifs_xattr_get(const struct xattr_handler *handler, rc = acllen; kfree(pacl); } -#endif /* CONFIG_CIFS_ACL */ break; }