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-rw-r--r--fs/cifs/cifs_unicode.c15
-rw-r--r--fs/cifs/cifs_unicode.h1
-rw-r--r--fs/cifs/cifsglob.h2
-rw-r--r--fs/cifs/cifssmb.c16
-rw-r--r--fs/cifs/connect.c30
-rw-r--r--fs/cifs/inode.c29
-rw-r--r--fs/cifs/link.c4
-rw-r--r--fs/cifs/readdir.c10
-rw-r--r--fs/cifs/smb1ops.c25
-rw-r--r--fs/cifs/smbencrypt.c1
-rw-r--r--fs/cifs/xattr.c32
11 files changed, 88 insertions, 77 deletions
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index 0aa2c5c2cfe2..0303c6793d90 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -20,6 +20,7 @@
*/
#include <linux/fs.h>
#include <linux/slab.h>
+#include "cifs_fs_sb.h"
#include "cifs_unicode.h"
#include "cifs_uniupr.h"
#include "cifspdu.h"
@@ -61,6 +62,20 @@ cifs_utf16_bytes(const __le16 *from, int maxbytes,
return outlen;
}
+int cifs_remap(struct cifs_sb_info *cifs_sb)
+{
+ int map_type;
+
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SFM_CHR)
+ map_type = SFM_MAP_UNI_RSVD;
+ else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
+ map_type = SFU_MAP_UNI_RSVD;
+ else
+ map_type = NO_MAP_UNI_RSVD;
+
+ return map_type;
+}
+
/* Convert character using the SFU - "Services for Unix" remapping range */
static bool
convert_sfu_char(const __u16 src_char, char *target)
diff --git a/fs/cifs/cifs_unicode.h b/fs/cifs/cifs_unicode.h
index 30af32b55a94..bdc52cb9a676 100644
--- a/fs/cifs/cifs_unicode.h
+++ b/fs/cifs/cifs_unicode.h
@@ -112,6 +112,7 @@ char *cifs_strndup_from_utf16(const char *src, const int maxlen,
const struct nls_table *codepage);
extern int cifsConvertToUTF16(__le16 *target, const char *source, int maxlen,
const struct nls_table *cp, int mapChars);
+extern int cifs_remap(struct cifs_sb_info *cifs_sb);
#ifdef CONFIG_CIFS_SMB2
extern __le16 *cifs_strndup_to_utf16(const char *src, const int maxlen,
int *utf16_len, const struct nls_table *cp,
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index dae7e3709cc6..02a33e529904 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -466,6 +466,7 @@ struct smb_vol {
bool direct_io:1;
bool strict_io:1; /* strict cache behavior */
bool remap:1; /* set to remap seven reserved chars in filenames */
+ bool sfu_remap:1; /* remap seven reserved chars ala SFU */
bool posix_paths:1; /* unset to not ask for posix pathnames. */
bool no_linux_ext:1;
bool sfu_emul:1;
@@ -499,6 +500,7 @@ struct smb_vol {
#define CIFS_MOUNT_MASK (CIFS_MOUNT_NO_PERM | CIFS_MOUNT_SET_UID | \
CIFS_MOUNT_SERVER_INUM | CIFS_MOUNT_DIRECT_IO | \
CIFS_MOUNT_NO_XATTR | CIFS_MOUNT_MAP_SPECIAL_CHR | \
+ CIFS_MOUNT_MAP_SFM_CHR | \
CIFS_MOUNT_UNX_EMUL | CIFS_MOUNT_NO_BRL | \
CIFS_MOUNT_CIFS_ACL | CIFS_MOUNT_OVERR_UID | \
CIFS_MOUNT_OVERR_GID | CIFS_MOUNT_DYNPERM | \
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 66f65001a6d8..61d00a6e398f 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -867,7 +867,7 @@ CIFSSMBDelFile(const unsigned int xid, struct cifs_tcon *tcon, const char *name,
int rc = 0;
int bytes_returned;
int name_len;
- int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
+ int remap = cifs_remap(cifs_sb);
DelFileRetry:
rc = smb_init(SMB_COM_DELETE, 1, tcon, (void **) &pSMB,
@@ -913,7 +913,7 @@ CIFSSMBRmDir(const unsigned int xid, struct cifs_tcon *tcon, const char *name,
int rc = 0;
int bytes_returned;
int name_len;
- int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
+ int remap = cifs_remap(cifs_sb);
cifs_dbg(FYI, "In CIFSSMBRmDir\n");
RmDirRetry:
@@ -958,7 +958,7 @@ CIFSSMBMkDir(const unsigned int xid, struct cifs_tcon *tcon, const char *name,
CREATE_DIRECTORY_RSP *pSMBr = NULL;
int bytes_returned;
int name_len;
- int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
+ int remap = cifs_remap(cifs_sb);
cifs_dbg(FYI, "In CIFSSMBMkDir\n");
MkDirRetry:
@@ -1280,7 +1280,7 @@ CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, int *oplock,
__u16 count;
struct cifs_sb_info *cifs_sb = oparms->cifs_sb;
struct cifs_tcon *tcon = oparms->tcon;
- int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
+ int remap = cifs_remap(cifs_sb);
const struct nls_table *nls = cifs_sb->local_nls;
int create_options = oparms->create_options;
int desired_access = oparms->desired_access;
@@ -2572,7 +2572,7 @@ CIFSSMBRename(const unsigned int xid, struct cifs_tcon *tcon,
int bytes_returned;
int name_len, name_len2;
__u16 count;
- int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
+ int remap = cifs_remap(cifs_sb);
cifs_dbg(FYI, "In CIFSSMBRename\n");
renameRetry:
@@ -2968,7 +2968,7 @@ CIFSCreateHardLink(const unsigned int xid, struct cifs_tcon *tcon,
int bytes_returned;
int name_len, name_len2;
__u16 count;
- int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
+ int remap = cifs_remap(cifs_sb);
cifs_dbg(FYI, "In CIFSCreateHardLink\n");
winCreateHardLinkRetry:
@@ -4367,7 +4367,7 @@ findFirstRetry:
return rc;
nls_codepage = cifs_sb->local_nls;
- remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
+ remap = cifs_remap(cifs_sb);
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
@@ -5527,7 +5527,7 @@ CIFSSMBSetEOF(const unsigned int xid, struct cifs_tcon *tcon,
int name_len;
int rc = 0;
int bytes_returned = 0;
- int remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
+ int remap = cifs_remap(cifs_sb);
__u16 params, byte_count, data_count, param_offset, offset;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index d8eb6a74b211..24fa08d261fb 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -70,6 +70,7 @@ enum {
Opt_forcegid, Opt_noforcegid,
Opt_noblocksend, Opt_noautotune,
Opt_hard, Opt_soft, Opt_perm, Opt_noperm,
+ Opt_mapposix, Opt_nomapposix,
Opt_mapchars, Opt_nomapchars, Opt_sfu,
Opt_nosfu, Opt_nodfs, Opt_posixpaths,
Opt_noposixpaths, Opt_nounix,
@@ -124,8 +125,10 @@ static const match_table_t cifs_mount_option_tokens = {
{ Opt_soft, "soft" },
{ Opt_perm, "perm" },
{ Opt_noperm, "noperm" },
- { Opt_mapchars, "mapchars" },
+ { Opt_mapchars, "mapchars" }, /* SFU style */
{ Opt_nomapchars, "nomapchars" },
+ { Opt_mapposix, "mapposix" }, /* SFM style */
+ { Opt_nomapposix, "nomapposix" },
{ Opt_sfu, "sfu" },
{ Opt_nosfu, "nosfu" },
{ Opt_nodfs, "nodfs" },
@@ -1231,6 +1234,14 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
vol->linux_uid = current_uid();
vol->linux_gid = current_gid();
+ /*
+ * default to SFM style remapping of seven reserved characters
+ * unless user overrides it or we negotiate CIFS POSIX where
+ * it is unnecessary. Can not simultaneously use more than one mapping
+ * since then readdir could list files that open could not open
+ */
+ vol->remap = true;
+
/* default to only allowing write access to owner of the mount */
vol->dir_mode = vol->file_mode = S_IRUGO | S_IXUGO | S_IWUSR;
@@ -1338,10 +1349,18 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
vol->noperm = 1;
break;
case Opt_mapchars:
- vol->remap = 1;
+ vol->sfu_remap = true;
+ vol->remap = false; /* disable SFM mapping */
break;
case Opt_nomapchars:
- vol->remap = 0;
+ vol->sfu_remap = false;
+ break;
+ case Opt_mapposix:
+ vol->remap = true;
+ vol->sfu_remap = false; /* disable SFU mapping */
+ break;
+ case Opt_nomapposix:
+ vol->remap = false;
break;
case Opt_sfu:
vol->sfu_emul = 1;
@@ -3197,6 +3216,8 @@ void cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
if (pvolume_info->server_ino)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_SERVER_INUM;
if (pvolume_info->remap)
+ cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MAP_SFM_CHR;
+ if (pvolume_info->sfu_remap)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MAP_SPECIAL_CHR;
if (pvolume_info->no_xattr)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_XATTR;
@@ -3340,8 +3361,7 @@ expand_dfs_referral(const unsigned int xid, struct cifs_ses *ses,
ref_path = check_prefix ? full_path + 1 : volume_info->UNC + 1;
rc = get_dfs_path(xid, ses, ref_path, cifs_sb->local_nls,
- &num_referrals, &referrals,
- cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ &num_referrals, &referrals, cifs_remap(cifs_sb));
if (!rc && num_referrals > 0) {
char *fake_devname = NULL;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 4ff36ea8c693..c23bdec805c5 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -30,6 +30,7 @@
#include "cifsproto.h"
#include "cifs_debug.h"
#include "cifs_fs_sb.h"
+#include "cifs_unicode.h"
#include "fscache.h"
@@ -546,7 +547,7 @@ static int cifs_sfu_mode(struct cifs_fattr *fattr, const unsigned char *path,
rc = tcon->ses->server->ops->query_all_EAs(xid, tcon, path,
"SETFILEBITS", ea_value, 4 /* size of buf */,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
cifs_put_tlink(tlink);
if (rc < 0)
return (int)rc;
@@ -1124,8 +1125,7 @@ cifs_rename_pending_delete(const char *full_path, struct dentry *dentry,
/* rename the file */
rc = CIFSSMBRenameOpenFile(xid, tcon, fid.netfid, NULL,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (rc != 0) {
rc = -EBUSY;
goto undo_setattr;
@@ -1166,8 +1166,7 @@ out:
*/
undo_rename:
CIFSSMBRenameOpenFile(xid, tcon, fid.netfid, dentry->d_name.name,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
undo_setattr:
if (dosattr != origattr) {
info_buf->Attributes = cpu_to_le32(origattr);
@@ -1233,7 +1232,7 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry)
le64_to_cpu(tcon->fsUnixInfo.Capability))) {
rc = CIFSPOSIXDelFile(xid, tcon, full_path,
SMB_POSIX_UNLINK_FILE_TARGET, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
cifs_dbg(FYI, "posix del rc %d\n", rc);
if ((rc == 0) || (rc == -ENOENT))
goto psx_del_no_retry;
@@ -1356,8 +1355,7 @@ cifs_mkdir_qinfo(struct inode *parent, struct dentry *dentry, umode_t mode,
}
CIFSSMBUnixSetPathInfo(xid, tcon, full_path, &args,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
} else {
struct TCP_Server_Info *server = tcon->ses->server;
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) &&
@@ -1399,8 +1397,7 @@ cifs_posix_mkdir(struct inode *inode, struct dentry *dentry, umode_t mode,
mode &= ~current_umask();
rc = CIFSPOSIXCreate(xid, tcon, SMB_O_DIRECTORY | SMB_O_CREAT, mode,
NULL /* netfid */, info, &oplock, full_path,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
if (rc == -EOPNOTSUPP)
goto posix_mkdir_out;
else if (rc) {
@@ -1624,8 +1621,7 @@ cifs_do_rename(const unsigned int xid, struct dentry *from_dentry,
if (rc == 0) {
rc = CIFSSMBRenameOpenFile(xid, tcon, fid.netfid,
(const char *) to_dentry->d_name.name,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
CIFSSMBClose(xid, tcon, fid.netfid);
}
do_rename_exit:
@@ -1701,16 +1697,14 @@ cifs_rename2(struct inode *source_dir, struct dentry *source_dentry,
tmprc = CIFSSMBUnixQPathInfo(xid, tcon, from_name,
info_buf_source,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (tmprc != 0)
goto unlink_target;
tmprc = CIFSSMBUnixQPathInfo(xid, tcon, to_name,
info_buf_target,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (tmprc == 0 && (info_buf_source->UniqueId ==
info_buf_target->UniqueId)) {
@@ -2075,8 +2069,7 @@ cifs_set_file_size(struct inode *inode, struct iattr *attrs,
rc = SMBLegacyOpen(xid, tcon, full_path, FILE_OPEN,
GENERIC_WRITE, CREATE_NOT_DIR, &netfid,
&oplock, NULL, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (rc == 0) {
unsigned int bytes_written;
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index ce7d4bbf3120..190bf0eb71b0 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -28,6 +28,7 @@
#include "cifsproto.h"
#include "cifs_debug.h"
#include "cifs_fs_sb.h"
+#include "cifs_unicode.h"
#ifdef CONFIG_CIFS_SMB2
#include "smb2proto.h"
#endif
@@ -566,8 +567,7 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
if (tcon->unix_ext)
rc = CIFSUnixCreateHardLink(xid, tcon, from_name, to_name,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
else {
server = tcon->ses->server;
if (!server->ops->create_hardlink) {
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 5bf3d0a746f8..8fd2a95860ba 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -239,7 +239,7 @@ int get_symlink_reparse_path(char *full_path, struct cifs_sb_info *cifs_sb,
rc = CIFSSMBOpen(xid, ptcon, full_path, FILE_OPEN, GENERIC_READ,
OPEN_REPARSE_POINT, &fid, &oplock, NULL,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb);
if (!rc) {
tmpbuffer = kmalloc(maxpath);
rc = CIFSSMBQueryReparseLinkInfo(xid, ptcon, full_path,
@@ -706,13 +706,7 @@ static int cifs_filldir(char *find_entry, struct file *file,
struct nls_table *nlt = cifs_sb->local_nls;
int map_type;
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SFM_CHR)
- map_type = SFM_MAP_UNI_RSVD;
- else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
- map_type = SFU_MAP_UNI_RSVD;
- else
- map_type = NO_MAP_UNI_RSVD;
-
+ map_type = cifs_remap(cifs_sb);
name.name = scratch_buf;
name.len =
cifs_from_utf16((char *)name.name, (__le16 *)de.name,
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 2aca620193cd..d2979036a4c7 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -23,6 +23,7 @@
#include "cifsproto.h"
#include "cifs_debug.h"
#include "cifspdu.h"
+#include "cifs_unicode.h"
/*
* An NT cancel request header looks just like the original request except:
@@ -530,13 +531,11 @@ cifs_is_path_accessible(const unsigned int xid, struct cifs_tcon *tcon,
rc = CIFSSMBQPathInfo(xid, tcon, full_path, file_info,
0 /* not legacy */, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (rc == -EOPNOTSUPP || rc == -EINVAL)
rc = SMBQueryInformation(xid, tcon, full_path, file_info,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
kfree(file_info);
return rc;
}
@@ -552,8 +551,7 @@ cifs_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
/* could do find first instead but this returns more info */
rc = CIFSSMBQPathInfo(xid, tcon, full_path, data, 0 /* not legacy */,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
/*
* BB optimize code so we do not make the above call when server claims
* no NT SMB support and the above call failed at least once - set flag
@@ -562,8 +560,7 @@ cifs_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
if ((rc == -EOPNOTSUPP) || (rc == -EINVAL)) {
rc = SMBQueryInformation(xid, tcon, full_path, data,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
*adjustTZ = true;
}
@@ -611,8 +608,7 @@ cifs_get_srv_inum(const unsigned int xid, struct cifs_tcon *tcon,
*/
return CIFSGetSrvInodeNumber(xid, tcon, full_path, uniqueid,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
}
static int
@@ -703,8 +699,7 @@ cifs_mkdir_setinfo(struct inode *inode, const char *full_path,
dosattrs = cifsInode->cifsAttrs|ATTR_READONLY;
info.Attributes = cpu_to_le32(dosattrs);
rc = CIFSSMBSetPathInfo(xid, tcon, full_path, &info, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (rc == 0)
cifsInode->cifsAttrs = dosattrs;
}
@@ -720,8 +715,7 @@ cifs_open_file(const unsigned int xid, struct cifs_open_parms *oparms,
oparms->create_options,
&oparms->fid->netfid, oplock, buf,
oparms->cifs_sb->local_nls,
- oparms->cifs_sb->mnt_cifs_flags
- & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(oparms->cifs_sb));
return CIFS_open(xid, oparms, oplock, buf);
}
@@ -800,8 +794,7 @@ smb_set_file_info(struct inode *inode, const char *full_path,
tcon = tlink_tcon(tlink);
rc = CIFSSMBSetPathInfo(xid, tcon, full_path, buf, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (rc == 0) {
cinode->cifsAttrs = le32_to_cpu(buf->Attributes);
goto out;
diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index 43eb1367b103..6c1566366a66 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -29,6 +29,7 @@
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/random.h>
+#include "cifs_fs_sb.h"
#include "cifs_unicode.h"
#include "cifspdu.h"
#include "cifsglob.h"
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 5ac836a86b18..72a4d10653d6 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -28,6 +28,8 @@
#include "cifsglob.h"
#include "cifsproto.h"
#include "cifs_debug.h"
+#include "cifs_fs_sb.h"
+#include "cifs_unicode.h"
#define MAX_EA_VALUE_SIZE 65535
#define CIFS_XATTR_DOS_ATTRIB "user.DosAttrib"
@@ -85,8 +87,7 @@ int cifs_removexattr(struct dentry *direntry, const char *ea_name)
if (pTcon->ses->server->ops->set_EA)
rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
full_path, ea_name, NULL, (__u16)0,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
}
remove_ea_exit:
kfree(full_path);
@@ -154,8 +155,7 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name,
if (pTcon->ses->server->ops->set_EA)
rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
full_path, ea_name, ea_value, (__u16)value_size,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
} else if (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN)
== 0) {
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
@@ -165,8 +165,7 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name,
if (pTcon->ses->server->ops->set_EA)
rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
full_path, ea_name, ea_value, (__u16)value_size,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
} else if (strncmp(ea_name, CIFS_XATTR_CIFS_ACL,
strlen(CIFS_XATTR_CIFS_ACL)) == 0) {
#ifdef CONFIG_CIFS_ACL
@@ -199,8 +198,7 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name,
rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
ea_value, (const int)value_size,
ACL_TYPE_ACCESS, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
cifs_dbg(FYI, "set POSIX ACL rc %d\n", rc);
#else
cifs_dbg(FYI, "set POSIX ACL not supported\n");
@@ -212,8 +210,7 @@ int cifs_setxattr(struct dentry *direntry, const char *ea_name,
rc = CIFSSMBSetPosixACL(xid, pTcon, full_path,
ea_value, (const int)value_size,
ACL_TYPE_DEFAULT, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
cifs_dbg(FYI, "set POSIX default ACL rc %d\n", rc);
#else
cifs_dbg(FYI, "set default POSIX ACL not supported\n");
@@ -285,8 +282,7 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
if (pTcon->ses->server->ops->query_all_EAs)
rc = pTcon->ses->server->ops->query_all_EAs(xid, pTcon,
full_path, ea_name, ea_value, buf_size,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
} else if (strncmp(ea_name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN) == 0) {
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
goto get_ea_exit;
@@ -295,8 +291,7 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
if (pTcon->ses->server->ops->query_all_EAs)
rc = pTcon->ses->server->ops->query_all_EAs(xid, pTcon,
full_path, ea_name, ea_value, buf_size,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
} else if (strncmp(ea_name, POSIX_ACL_XATTR_ACCESS,
strlen(POSIX_ACL_XATTR_ACCESS)) == 0) {
#ifdef CONFIG_CIFS_POSIX
@@ -304,8 +299,7 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
ea_value, buf_size, ACL_TYPE_ACCESS,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
#else
cifs_dbg(FYI, "Query POSIX ACL not supported yet\n");
#endif /* CONFIG_CIFS_POSIX */
@@ -316,8 +310,7 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name,
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
ea_value, buf_size, ACL_TYPE_DEFAULT,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
#else
cifs_dbg(FYI, "Query POSIX default ACL not supported yet\n");
#endif /* CONFIG_CIFS_POSIX */
@@ -421,8 +414,7 @@ ssize_t cifs_listxattr(struct dentry *direntry, char *data, size_t buf_size)
if (pTcon->ses->server->ops->query_all_EAs)
rc = pTcon->ses->server->ops->query_all_EAs(xid, pTcon,
full_path, NULL, data, buf_size,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
list_ea_exit:
kfree(full_path);
free_xid(xid);
generated by cgit (git 2.34.1) at 2024-06-06 18:02:58 +0000