diff options
-rw-r--r-- | fs/cifs/CHANGES | 2 | ||||
-rw-r--r-- | fs/cifs/README | 4 | ||||
-rw-r--r-- | fs/cifs/TODO | 3 | ||||
-rw-r--r-- | fs/cifs/cifsfs.c | 4 | ||||
-rw-r--r-- | fs/cifs/cifsproto.h | 103 | ||||
-rw-r--r-- | fs/cifs/cifssmb.c | 226 | ||||
-rw-r--r-- | fs/cifs/connect.c | 25 | ||||
-rw-r--r-- | fs/cifs/dir.c | 108 | ||||
-rw-r--r-- | fs/cifs/fcntl.c | 3 | ||||
-rw-r--r-- | fs/cifs/file.c | 10 | ||||
-rw-r--r-- | fs/cifs/inode.c | 106 | ||||
-rw-r--r-- | fs/cifs/link.c | 18 | ||||
-rw-r--r-- | fs/cifs/readdir.c | 22 | ||||
-rw-r--r-- | fs/cifs/xattr.c | 35 |
14 files changed, 337 insertions, 332 deletions
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index 412b6d243d53..de8858028d64 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -9,7 +9,7 @@ POSIX ACL capability bit. Fix packet signing when multiuser mounting with different users from the same client to the same server. Fix oops in cifs_close. Add mount option for remapping reserved characters in filenames (also allow recognizing files with created by SFU which have any -of these seven reserved characters to be recognized). +of these seven reserved characters, except backslash, to be recognized). Version 1.31 ------------ diff --git a/fs/cifs/README b/fs/cifs/README index 83e054576258..93900fc4adaa 100644 --- a/fs/cifs/README +++ b/fs/cifs/README @@ -376,8 +376,8 @@ A partial list of the supported mount options follows: attributes) to the server (default) e.g. via setfattr and getfattr utilities. nouser_xattr Do not allow getfattr/setfattr to get/set xattrs - mapchars Translate the seven reserved characters - *?<>|:\ + mapchars Translate six of the seven reserved characters (not backslash) + *?<>|: to the remap range (above 0xF000), which also allows the CIFS client to recognize files created with such characters by Windows's POSIX emulation. This can diff --git a/fs/cifs/TODO b/fs/cifs/TODO index a69227415a73..1e8490ed6948 100644 --- a/fs/cifs/TODO +++ b/fs/cifs/TODO @@ -67,6 +67,9 @@ q) implement support for security and trusted categories of xattrs r) Implement O_DIRECT flag on open (already supported on mount) +s) Allow remapping of last remaining character (\) to +0xF000 which +(this character is valid for POSIX but not for Windows) + KNOWN BUGS (updated April 3, 2005) ==================================== See http://bugzilla.samba.org - search on product "CifsVFS" for diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index ae48ef042977..3d5365b9f5ba 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -191,13 +191,13 @@ cifs_statfs(struct super_block *sb, struct kstatfs *buf) #ifdef CONFIG_CIFS_EXPERIMENTAL /* BB we could add a second check for a QFS Unix capability bit */ if (pTcon->ses->capabilities & CAP_UNIX) - rc = CIFSSMBQFSPosixInfo(xid, pTcon, buf, cifs_sb->local_nls); + rc = CIFSSMBQFSPosixInfo(xid, pTcon, buf); /* Only need to call the old QFSInfo if failed on newer one */ if(rc) #endif /* CIFS_EXPERIMENTAL */ - rc = CIFSSMBQFSInfo(xid, pTcon, buf, cifs_sb->local_nls); + rc = CIFSSMBQFSInfo(xid, pTcon, buf); /* int f_type; diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index b486ba738d95..0010511083fc 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -57,10 +57,11 @@ extern int decode_negTokenInit(unsigned char *security_blob, int length, extern int cifs_inet_pton(int, char * source, void *dst); extern int map_smb_to_linux_error(struct smb_hdr *smb); extern void header_assemble(struct smb_hdr *, char /* command */ , - const struct cifsTconInfo *, int - /* length of fixed section (word count) in two byte units */ + const struct cifsTconInfo *, int /* specifies length + of fixed section (word count) in two byte units */ ); -extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, struct cifsTconInfo *); +extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, + struct cifsTconInfo *); extern void DeleteOplockQEntry(struct oplock_q_entry *); extern struct timespec cifs_NTtimeToUnix(u64 /* utc nanoseconds since 1601 */ ); extern u64 cifs_UnixTimeToNT(struct timespec); @@ -88,7 +89,7 @@ extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon, const char *searchName, const struct nls_table *nls_codepage, - __u16 *searchHandle, struct cifs_search_info * psrch_inf); + __u16 *searchHandle, struct cifs_search_info * psrch_inf, int map); extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon, __u16 searchHandle, struct cifs_search_info * psrch_inf); @@ -99,42 +100,42 @@ extern int CIFSFindClose(const int, struct cifsTconInfo *tcon, extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, FILE_ALL_INFO * findData, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap); extern int CIFSSMBUnixQPathInfo(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, FILE_UNIX_BASIC_INFO * pFindData, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap); extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses, const unsigned char *searchName, unsigned char **targetUNCs, unsigned int *number_of_UNC_in_array, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap); extern int connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo, const char *old_path, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap); extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo, - const char *old_path, const struct nls_table *nls_codepage, - unsigned int *pnum_referrals, unsigned char ** preferrals); + const char *old_path, + const struct nls_table *nls_codepage, + unsigned int *pnum_referrals, + unsigned char ** preferrals, + int remap); extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, - struct kstatfs *FSData, - const struct nls_table *nls_codepage); + struct kstatfs *FSData); extern int CIFSSMBQFSAttributeInfo(const int xid, - struct cifsTconInfo *tcon, - const struct nls_table *nls_codepage); -extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon, - const struct nls_table *nls_codepage); -extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon, - const struct nls_table *nls_codepage); + struct cifsTconInfo *tcon); +extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon); +extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon); extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon, - struct kstatfs *FSData, const struct nls_table *nls_codepage); + struct kstatfs *FSData); extern int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon, const char *fileName, const FILE_BASIC_INFO * data, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon, const FILE_BASIC_INFO * data, __u16 fid); #if 0 @@ -143,36 +144,49 @@ extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon, const struct nls_table *nls_codepage); #endif /* possibly unneeded function */ extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, - const char *fileName, __u64 size,int setAllocationSizeFlag, - const struct nls_table *nls_codepage); + const char *fileName, __u64 size, + int setAllocationSizeFlag, + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, - __u64 size, __u16 fileHandle,__u32 opener_pid, int AllocSizeFlag); + __u64 size, __u16 fileHandle,__u32 opener_pid, + int AllocSizeFlag); extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon, char *full_path, __u64 mode, __u64 uid, - __u64 gid, dev_t dev, const struct nls_table *nls_codepage); + __u64 gid, dev_t dev, + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon, const char *newName, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, - const char *name, const struct nls_table *nls_codepage); + const char *name, const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, const char *name, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon, - int netfid, char * target_name, const struct nls_table *nls_codepage); + int netfid, char * target_name, + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSCreateHardLink(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSUnixCreateHardLink(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSUnixCreateSymLink(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, @@ -192,7 +206,7 @@ extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon, const char *fileName, const int disposition, const int access_flags, const int omode, __u16 * netfid, int *pOplock, FILE_ALL_INFO *, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap); extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, const int smb_file_id); @@ -211,10 +225,13 @@ extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon, const char __user *buf,const int long_op); extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, __u64 * inode_number, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); +#endif /* CONFIG_CIFS_EXPERIMENTAL */ extern int cifs_convertUCSpath(char *target, const __u16 *source, int maxlen, const struct nls_table * codepage); -#endif /* CONFIG_CIFS_EXPERIMENTAL */ +extern int cifsConvertToUCS(__le16 * target, const char *source, int maxlen, + const struct nls_table * cp, int mapChars); extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon, const __u16 netfid, const __u64 len, @@ -243,29 +260,31 @@ extern int CIFSSMBCopy(int xid, const char *fromName, const __u16 target_tid, const char *toName, const int flags, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, + int remap_special_chars); extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon, - const int notify_subdirs,const __u16 netfid,__u32 filter, - const struct nls_table *nls_codepage); + const int notify_subdirs,const __u16 netfid, + __u32 filter, const struct nls_table *nls_codepage); extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, char * EAData, - size_t bufsize, const struct nls_table *nls_codepage); + size_t bufsize, const struct nls_table *nls_codepage, + int remap_special_chars); extern ssize_t CIFSSMBQueryEA(const int xid,struct cifsTconInfo * tcon, const unsigned char * searchName,const unsigned char * ea_name, unsigned char * ea_value, size_t buf_size, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap_special_chars); extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon, const char *fileName, const char * ea_name, const void * ea_value, const __u16 ea_value_len, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap_special_chars); extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, char *acl_inf, const int buflen,const int acl_type, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap_special_chars); extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon, const unsigned char *fileName, const char *local_acl, const int buflen, const int acl_type, - const struct nls_table *nls_codepage); + const struct nls_table *nls_codepage, int remap_special_chars); extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon, const int netfid, __u64 * pExtAttrBits, __u64 *pMask); #endif /* _CIFSPROTO_H */ diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 237e3bf94bfe..f7c4914c3dd9 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -538,8 +538,8 @@ CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses) } int -CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, - const char *fileName, const struct nls_table *nls_codepage) +CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, const char *fileName, + const struct nls_table *nls_codepage, int remap) { DELETE_FILE_REQ *pSMB = NULL; DELETE_FILE_RSP *pSMBr = NULL; @@ -555,9 +555,8 @@ DelFileRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->fileName, fileName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->fileName, fileName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -589,8 +588,8 @@ DelFileRetry: } int -CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, - const char *dirName, const struct nls_table *nls_codepage) +CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, const char *dirName, + const struct nls_table *nls_codepage, int remap) { DELETE_DIRECTORY_REQ *pSMB = NULL; DELETE_DIRECTORY_RSP *pSMBr = NULL; @@ -606,9 +605,8 @@ RmDirRetry: return rc; if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { - name_len = cifs_strtoUCS((wchar_t *) pSMB->DirName, dirName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + name_len = cifsConvertToUCS((__le16 *) pSMB->DirName, dirName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -639,7 +637,7 @@ RmDirRetry: int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon, - const char *name, const struct nls_table *nls_codepage) + const char *name, const struct nls_table *nls_codepage, int remap) { int rc = 0; CREATE_DIRECTORY_REQ *pSMB = NULL; @@ -655,9 +653,8 @@ MkDirRetry: return rc; if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { - name_len = cifs_strtoUCS((wchar_t *) pSMB->DirName, name, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + name_len = cifsConvertToUCS((__u16 *) pSMB->DirName, name, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -690,7 +687,7 @@ CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon, const char *fileName, const int openDisposition, const int access_flags, const int create_options, __u16 * netfid, int *pOplock, FILE_ALL_INFO * pfile_info, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { int rc = -EACCES; OPEN_REQ *pSMB = NULL; @@ -710,10 +707,8 @@ openRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { count = 1; /* account for one byte pad to word boundary */ name_len = - cifs_strtoUCS((wchar_t *) (pSMB->fileName + 1), - fileName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) (pSMB->fileName + 1), + fileName, PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; pSMB->NameLength = cpu_to_le16(name_len); @@ -1108,7 +1103,7 @@ CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, int smb_file_id) int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { int rc = 0; RENAME_REQ *pSMB = NULL; @@ -1131,18 +1126,16 @@ renameRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->OldFileName, fromName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->OldFileName, fromName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; pSMB->OldFileName[name_len] = 0x04; /* pad */ /* protocol requires ASCII signature byte on Unicode string */ pSMB->OldFileName[name_len + 1] = 0x00; name_len2 = - cifs_strtoUCS((wchar_t *) & pSMB-> - OldFileName[name_len + 2], toName, PATH_MAX, - nls_codepage); + cifsConvertToUCS((__u16 *) &pSMB->OldFileName[name_len + 2], + toName, PATH_MAX, nls_codepage, remap); name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ; name_len2 *= 2; /* convert to bytes */ } else { /* BB improve the check for buffer overruns BB */ @@ -1182,7 +1175,8 @@ renameRetry: } int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon, - int netfid, char * target_name, const struct nls_table * nls_codepage) + int netfid, char * target_name, + const struct nls_table * nls_codepage, int remap) { struct smb_com_transaction2_sfi_req *pSMB = NULL; struct smb_com_transaction2_sfi_rsp *pSMBr = NULL; @@ -1227,9 +1221,11 @@ int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon, /* unicode only call */ if(target_name == NULL) { sprintf(dummy_string,"cifs%x",pSMB->hdr.Mid); - len_of_str = cifs_strtoUCS((wchar_t *) rename_info->target_name, dummy_string, 24, nls_codepage); + len_of_str = cifsConvertToUCS((__u16 *)rename_info->target_name, + dummy_string, 24, nls_codepage, remap); } else { - len_of_str = cifs_strtoUCS((wchar_t *) rename_info->target_name, target_name, PATH_MAX, nls_codepage); + len_of_str = cifsConvertToUCS((__u16 *)rename_info->target_name, + target_name, PATH_MAX, nls_codepage, remap); } rename_info->target_name_len = cpu_to_le32(2 * len_of_str); count = 12 /* sizeof(struct set_file_rename) */ + (2 * len_of_str) + 2; @@ -1263,7 +1259,7 @@ int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon, int CIFSSMBCopy(const int xid, struct cifsTconInfo *tcon, const char * fromName, const __u16 target_tid, const char *toName, const int flags, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { int rc = 0; COPY_REQ *pSMB = NULL; @@ -1285,18 +1281,16 @@ copyRetry: pSMB->Flags = cpu_to_le16(flags & COPY_TREE); if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { - name_len = cifs_strtoUCS((wchar_t *) pSMB->OldFileName, - fromName, - PATH_MAX /* find define for this maxpathcomponent */, - nls_codepage); + name_len = cifsConvertToUCS((__u16 *) pSMB->OldFileName, + fromName, PATH_MAX, nls_codepage, + remap); name_len++; /* trailing null */ name_len *= 2; pSMB->OldFileName[name_len] = 0x04; /* pad */ /* protocol requires ASCII signature byte on Unicode string */ pSMB->OldFileName[name_len + 1] = 0x00; - name_len2 = cifs_strtoUCS((wchar_t *) & pSMB-> - OldFileName[name_len + 2], toName, PATH_MAX, - nls_codepage); + name_len2 = cifsConvertToUCS((__u16 *)&pSMB->OldFileName[name_len + 2], + toName, PATH_MAX, nls_codepage, remap); name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ; name_len2 *= 2; /* convert to bytes */ } else { /* BB improve the check for buffer overruns BB */ @@ -1425,7 +1419,7 @@ createSymLinkRetry: int CIFSUnixCreateHardLink(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { TRANSACTION2_SPI_REQ *pSMB = NULL; TRANSACTION2_SPI_RSP *pSMBr = NULL; @@ -1444,9 +1438,8 @@ createHardLinkRetry: return rc; if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { - name_len = cifs_strtoUCS((wchar_t *) pSMB->FileName, toName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + name_len = cifsConvertToUCS((__u16 *) pSMB->FileName, toName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; @@ -1468,9 +1461,8 @@ createHardLinkRetry: data_offset = (char *) (&pSMB->hdr.Protocol) + offset; if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len_target = - cifs_strtoUCS((wchar_t *) data_offset, fromName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) data_offset, fromName, PATH_MAX, + nls_codepage, remap); name_len_target++; /* trailing null */ name_len_target *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -1512,7 +1504,7 @@ createHardLinkRetry: int CIFSCreateHardLink(const int xid, struct cifsTconInfo *tcon, const char *fromName, const char *toName, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { int rc = 0; NT_RENAME_REQ *pSMB = NULL; @@ -1539,17 +1531,15 @@ winCreateHardLinkRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->OldFileName, fromName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->OldFileName, fromName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; pSMB->OldFileName[name_len] = 0; /* pad */ pSMB->OldFileName[name_len + 1] = 0x04; name_len2 = - cifs_strtoUCS((wchar_t *) & pSMB-> - OldFileName[name_len + 2], toName, PATH_MAX, - nls_codepage); + cifsConvertToUCS((__u16 *)&pSMB->OldFileName[name_len + 2], + toName, PATH_MAX, nls_codepage, remap); name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ; name_len2 *= 2; /* convert to bytes */ } else { /* BB improve the check for buffer overruns BB */ @@ -1659,6 +1649,7 @@ querySymLinkRetry: name_len = UniStrnlen((wchar_t *) ((char *) &pSMBr->hdr.Protocol +data_offset), min_t(const int, buflen,count) / 2); + /* BB FIXME investigate remapping reserved chars here */ cifs_strfromUCS_le(symlinkinfo, (wchar_t *) ((char *)&pSMBr->hdr.Protocol + data_offset), @@ -1793,7 +1784,8 @@ static void cifs_convert_ace(posix_acl_xattr_entry * ace, struct cifs_posix_ace } /* Convert ACL from CIFS POSIX wire format to local Linux POSIX ACL xattr */ -static int cifs_copy_posix_acl(char * trgt,char * src, const int buflen,const int acl_type,const int size_of_data_area) +static int cifs_copy_posix_acl(char * trgt,char * src, const int buflen, + const int acl_type,const int size_of_data_area) { int size = 0; int i; @@ -1912,7 +1904,7 @@ int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, char *acl_inf, const int buflen, const int acl_type, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { /* SMB_QUERY_POSIX_ACL */ TRANSACTION2_QPI_REQ *pSMB = NULL; @@ -1932,8 +1924,8 @@ queryAclRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->FileName, searchName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; pSMB->FileName[name_len] = 0; @@ -1997,8 +1989,9 @@ queryAclRetry: int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon, const unsigned char *fileName, - const char *local_acl, const int buflen, const int acl_type, - const struct nls_table *nls_codepage) + const char *local_acl, const int buflen, + const int acl_type, + const struct nls_table *nls_codepage, int remap) { struct smb_com_transaction2_spi_req *pSMB = NULL; struct smb_com_transaction2_spi_rsp *pSMBr = NULL; @@ -2016,8 +2009,8 @@ setAclRetry: return rc; if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, PATH_MAX - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->FileName, fileName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -2161,7 +2154,7 @@ int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, FILE_ALL_INFO * pFindData, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { /* level 263 SMB_QUERY_FILE_ALL_INFO */ TRANSACTION2_QPI_REQ *pSMB = NULL; @@ -2180,9 +2173,8 @@ QPathInfoRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->FileName, searchName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -2243,7 +2235,7 @@ int CIFSSMBUnixQPathInfo(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, FILE_UNIX_BASIC_INFO * pFindData, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { /* SMB_QUERY_FILE_UNIX_BASIC */ TRANSACTION2_QPI_REQ *pSMB = NULL; @@ -2262,9 +2254,8 @@ UnixQPathInfoRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->FileName, searchName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -2344,7 +2335,7 @@ findUniqueRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX + cifsConvertToUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX /* find define for this maxpathcomponent */ , nls_codepage); name_len++; /* trailing null */ @@ -2408,7 +2399,7 @@ CIFSFindFirst(const int xid, struct cifsTconInfo *tcon, const char *searchName, const struct nls_table *nls_codepage, __u16 * pnetfid, - struct cifs_search_info * psrch_inf) + struct cifs_search_info * psrch_inf, int remap) { /* level 257 SMB_ */ TRANSACTION2_FFIRST_REQ *pSMB = NULL; @@ -2419,7 +2410,7 @@ CIFSFindFirst(const int xid, struct cifsTconInfo *tcon, int name_len; __u16 params, byte_count; - cFYI(1, ("In FindFirst")); + cFYI(1, ("In FindFirst for %s",searchName)); findFirstRetry: rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB, @@ -2429,12 +2420,20 @@ findFirstRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName,searchName, - PATH_MAX, nls_codepage); - name_len++; /* trailing null */ + cifsConvertToUCS((__u16 *) pSMB->FileName,searchName, + PATH_MAX, nls_codepage, remap); + /* We can not add the asterik earlier in case + it got remapped to 0xF03A as if it were part of the + directory name instead of a wildcard */ name_len *= 2; + pSMB->FileName[name_len] = '\\'; + pSMB->FileName[name_len+1] = 0; + pSMB->FileName[name_len+2] = '*'; + pSMB->FileName[name_len+3] = 0; + name_len += 4; /* now the trailing null */ pSMB->FileName[name_len] = 0; /* null terminate just in case */ pSMB->FileName[name_len+1] = 0; + name_len += 2; } else { /* BB add check for overrun of SMB buf BB */ name_len = strnlen(searchName, PATH_MAX); name_len++; /* trailing null */ @@ -2691,7 +2690,7 @@ int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, __u64 * inode_number, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { int rc = 0; TRANSACTION2_QPI_REQ *pSMB = NULL; @@ -2712,8 +2711,8 @@ GetInodeNumberRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, - PATH_MAX,nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->FileName, searchName, + PATH_MAX,nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -2787,7 +2786,7 @@ CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses, const unsigned char *searchName, unsigned char **targetUNCs, unsigned int *number_of_UNC_in_array, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { /* TRANS2_GET_DFS_REFERRAL */ TRANSACTION2_GET_DFS_REFER_REQ *pSMB = NULL; @@ -2823,10 +2822,8 @@ getDFSRetry: if (ses->capabilities & CAP_UNICODE) { pSMB->hdr.Flags2 |= SMBFLG2_UNICODE; name_len = - cifs_strtoUCS((wchar_t *) pSMB->RequestFileName, - searchName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->RequestFileName, + searchName, PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -2954,8 +2951,7 @@ GetDFSRefExit: } int -CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, - struct kstatfs *FSData, const struct nls_table *nls_codepage) +CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, struct kstatfs *FSData) { /* level 0x103 SMB_QUERY_FILE_SYSTEM_INFO */ TRANSACTION2_QFSI_REQ *pSMB = NULL; @@ -3038,8 +3034,7 @@ QFSInfoRetry: } int -CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon, - const struct nls_table *nls_codepage) +CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon) { /* level 0x105 SMB_QUERY_FILE_SYSTEM_INFO */ TRANSACTION2_QFSI_REQ *pSMB = NULL; @@ -3107,8 +3102,7 @@ QFSAttributeRetry: } int -CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon, - const struct nls_table *nls_codepage) +CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon) { /* level 0x104 SMB_QUERY_FILE_SYSTEM_INFO */ TRANSACTION2_QFSI_REQ *pSMB = NULL; @@ -3161,8 +3155,8 @@ QFSDeviceRetry: else { __u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset); response_data = - (FILE_SYSTEM_DEVICE_INFO - *) (((char *) &pSMBr->hdr.Protocol) + + (FILE_SYSTEM_DEVICE_INFO *) + (((char *) &pSMBr->hdr.Protocol) + data_offset); memcpy(&tcon->fsDevInfo, response_data, sizeof (FILE_SYSTEM_DEVICE_INFO)); @@ -3177,8 +3171,7 @@ QFSDeviceRetry: } int -CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon, - const struct nls_table *nls_codepage) +CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon) { /* level 0x200 SMB_QUERY_CIFS_UNIX_INFO */ TRANSACTION2_QFSI_REQ *pSMB = NULL; @@ -3249,7 +3242,7 @@ QFSUnixRetry: int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon, - struct kstatfs *FSData, const struct nls_table *nls_codepage) + struct kstatfs *FSData) { /* level 0x201 SMB_QUERY_CIFS_POSIX_INFO */ TRANSACTION2_QFSI_REQ *pSMB = NULL; @@ -3341,7 +3334,8 @@ QFSPosixRetry: int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, const char *fileName, - __u64 size, int SetAllocation, const struct nls_table *nls_codepage) + __u64 size, int SetAllocation, + const struct nls_table *nls_codepage, int remap) { struct smb_com_transaction2_spi_req *pSMB = NULL; struct smb_com_transaction2_spi_rsp *pSMBr = NULL; @@ -3360,9 +3354,8 @@ SetEOFRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->FileName, fileName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -3595,7 +3588,7 @@ CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon, const FILE_BASIC_I int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon, const char *fileName, const FILE_BASIC_INFO * data, - const struct nls_table *nls_codepage) + const struct nls_table *nls_codepage, int remap) { TRANSACTION2_SPI_REQ *pSMB = NULL; TRANSACTION2_SPI_RSP *pSMBr = NULL; @@ -3615,9 +3608,8 @@ SetTimesRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->FileName, fileName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -3697,7 +3689,7 @@ SetAttrLgcyRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->fileName, fileName, + ConvertToUCS((wchar_t *) pSMB->fileName, fileName, PATH_MAX, nls_codepage); name_len++; /* trailing null */ name_len *= 2; @@ -3727,8 +3719,9 @@ SetAttrLgcyRetry: int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *tcon, - char *fileName, __u64 mode, __u64 uid, __u64 gid, - dev_t device, const struct nls_table *nls_codepage) + char *fileName, __u64 mode, __u64 uid, __u64 gid, + dev_t device, const struct nls_table *nls_codepage, + int remap) { TRANSACTION2_SPI_REQ *pSMB = NULL; TRANSACTION2_SPI_RSP *pSMBr = NULL; @@ -3747,9 +3740,8 @@ setPermsRetry: if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) { name_len = - cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, PATH_MAX - /* find define for this maxpathcomponent */ - , nls_codepage); + cifsConvertToUCS((__u16 *) pSMB->FileName, fileName, + PATH_MAX, nls_codepage, remap); name_len++; /* trailing null */ name_len *= 2; } else { /* BB improve the check for buffer overruns BB */ @@ -3872,7 +3864,7 @@ ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon, const unsigned char *searchName, char * EAData, size_t buf_size, - con |