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…sfrench/cifs-2.6
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Linus Torvalds committed Jun 1, 2005
2 parents 72a95d1 + 7e29875 commit 16a789c
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Showing 6 changed files with 49 additions and 41 deletions.
4 changes: 2 additions & 2 deletions fs/cifs/README
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Original file line number Diff line number Diff line change
Expand Up @@ -371,7 +371,7 @@ A partial list of the supported mount options follows:
on newly created files, directories, and devices (create,
mkdir, mknod) which will result in the server setting the
uid and gid to the default (usually the server uid of the
usern who mounted the share). Letting the server (rather than
user who mounted the share). Letting the server (rather than
the client) set the uid and gid is the default. This
parameter has no effect if the CIFS Unix Extensions are not
negotiated.
Expand All @@ -384,7 +384,7 @@ A partial list of the supported mount options follows:
client (e.g. when the application is doing large sequential
reads bigger than page size without rereading the same data)
this can provide better performance than the default
behavior which caches reads (reaadahead) and writes
behavior which caches reads (readahead) and writes
(writebehind) through the local Linux client pagecache
if oplock (caching token) is granted and held. Note that
direct allows write operations larger than page size
Expand Down
2 changes: 1 addition & 1 deletion fs/cifs/cifsproto.h
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Original file line number Diff line number Diff line change
Expand Up @@ -228,7 +228,7 @@ extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
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,
extern int cifs_convertUCSpath(char *target, const __le16 *source, int maxlen,
const struct nls_table * codepage);
extern int cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
const struct nls_table * cp, int mapChars);
Expand Down
56 changes: 28 additions & 28 deletions fs/cifs/cifssmb.c
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Original file line number Diff line number Diff line change
Expand Up @@ -567,7 +567,7 @@ CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, const char *fileName,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->fileName, fileName,
cifsConvertToUCS((__le16 *) pSMB->fileName, fileName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -665,7 +665,7 @@ CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
return rc;

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len = cifsConvertToUCS((__u16 *) pSMB->DirName, name,
name_len = cifsConvertToUCS((__le16 *) pSMB->DirName, name,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -719,7 +719,7 @@ CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
count = 1; /* account for one byte pad to word boundary */
name_len =
cifsConvertToUCS((__u16 *) (pSMB->fileName + 1),
cifsConvertToUCS((__le16 *) (pSMB->fileName + 1),
fileName, PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -1141,15 +1141,15 @@ CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->OldFileName, fromName,
cifsConvertToUCS((__le16 *) 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 =
cifsConvertToUCS((__u16 *) &pSMB->OldFileName[name_len + 2],
cifsConvertToUCS((__le16 *) &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 */
Expand Down Expand Up @@ -1236,10 +1236,10 @@ 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 = cifsConvertToUCS((__u16 *)rename_info->target_name,
len_of_str = cifsConvertToUCS((__le16 *)rename_info->target_name,
dummy_string, 24, nls_codepage, remap);
} else {
len_of_str = cifsConvertToUCS((__u16 *)rename_info->target_name,
len_of_str = cifsConvertToUCS((__le16 *)rename_info->target_name,
target_name, PATH_MAX, nls_codepage, remap);
}
rename_info->target_name_len = cpu_to_le32(2 * len_of_str);
Expand Down Expand Up @@ -1296,15 +1296,15 @@ CIFSSMBCopy(const int xid, struct cifsTconInfo *tcon, const char * fromName,
pSMB->Flags = cpu_to_le16(flags & COPY_TREE);

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len = cifsConvertToUCS((__u16 *) pSMB->OldFileName,
name_len = cifsConvertToUCS((__le16 *) 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 = cifsConvertToUCS((__u16 *)&pSMB->OldFileName[name_len + 2],
name_len2 = cifsConvertToUCS((__le16 *)&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 */
Expand Down Expand Up @@ -1453,7 +1453,7 @@ CIFSUnixCreateHardLink(const int xid, struct cifsTconInfo *tcon,
return rc;

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len = cifsConvertToUCS((__u16 *) pSMB->FileName, toName,
name_len = cifsConvertToUCS((__le16 *) pSMB->FileName, toName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand All @@ -1476,7 +1476,7 @@ CIFSUnixCreateHardLink(const int xid, struct cifsTconInfo *tcon,
data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len_target =
cifsConvertToUCS((__u16 *) data_offset, fromName, PATH_MAX,
cifsConvertToUCS((__le16 *) data_offset, fromName, PATH_MAX,
nls_codepage, remap);
name_len_target++; /* trailing null */
name_len_target *= 2;
Expand Down Expand Up @@ -1546,14 +1546,14 @@ CIFSCreateHardLink(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->OldFileName, fromName,
cifsConvertToUCS((__le16 *) 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 =
cifsConvertToUCS((__u16 *)&pSMB->OldFileName[name_len + 2],
cifsConvertToUCS((__le16 *)&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 */
Expand Down Expand Up @@ -1939,7 +1939,7 @@ CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -2024,7 +2024,7 @@ CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
return rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -2188,7 +2188,7 @@ CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -2269,7 +2269,7 @@ CIFSSMBUnixQPathInfo(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -2350,7 +2350,7 @@ int CIFSFindSingle(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX
cifsConvertToUCS((__le16 *) pSMB->FileName, searchName, PATH_MAX
/* find define for this maxpathcomponent */
, nls_codepage);
name_len++; /* trailing null */
Expand Down Expand Up @@ -2435,7 +2435,7 @@ CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName,searchName,
cifsConvertToUCS((__le16 *) 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
Expand Down Expand Up @@ -2726,7 +2726,7 @@ CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
PATH_MAX,nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -2837,7 +2837,7 @@ CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
if (ses->capabilities & CAP_UNICODE) {
pSMB->hdr.Flags2 |= SMBFLG2_UNICODE;
name_len =
cifsConvertToUCS((__u16 *) pSMB->RequestFileName,
cifsConvertToUCS((__le16 *) pSMB->RequestFileName,
searchName, PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -3369,7 +3369,7 @@ CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, const char *fileName,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -3627,7 +3627,7 @@ CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon, const char *fileName,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -3708,7 +3708,7 @@ CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon, char *fileName,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
ConvertToUCS((wchar_t *) pSMB->fileName, fileName,
ConvertToUCS((__le16 *) pSMB->fileName, fileName,
PATH_MAX, nls_codepage);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -3759,7 +3759,7 @@ CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -3904,7 +3904,7 @@ CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((wchar_t *) pSMB->FileName, searchName,
cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -4047,7 +4047,7 @@ ssize_t CIFSSMBQueryEA(const int xid,struct cifsTconInfo * tcon,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
cifsConvertToUCS((__le16 *) pSMB->FileName, searchName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down Expand Up @@ -4194,7 +4194,7 @@ CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon, const char *fileName,

if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
cifsConvertToUCS((__le16 *) pSMB->FileName, fileName,
PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
Expand Down
3 changes: 2 additions & 1 deletion fs/cifs/dir.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -392,7 +392,8 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
rc = 0;
d_add(direntry, NULL);
} else {
cERROR(1,("Error 0x%x or on cifs_get_inode_info in lookup",rc));
cERROR(1,("Error 0x%x on cifs_get_inode_info in lookup of %s",
rc,full_path));
/* BB special case check for Access Denied - watch security
exposure of returning dir info implicitly via different rc
if file exists or not but no access BB */
Expand Down
24 changes: 15 additions & 9 deletions fs/cifs/inode.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -422,7 +422,8 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);

if (!rc) {
direntry->d_inode->i_nlink--;
if(direntry->d_inode)
direntry->d_inode->i_nlink--;
} else if (rc == -ENOENT) {
d_drop(direntry);
} else if (rc == -ETXTBSY) {
Expand All @@ -440,7 +441,8 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
CIFSSMBClose(xid, pTcon, netfid);
direntry->d_inode->i_nlink--;
if(direntry->d_inode)
direntry->d_inode->i_nlink--;
}
} else if (rc == -EACCES) {
/* try only if r/o attribute set in local lookup data? */
Expand Down Expand Up @@ -494,7 +496,8 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (!rc) {
direntry->d_inode->i_nlink--;
if(direntry->d_inode)
direntry->d_inode->i_nlink--;
} else if (rc == -ETXTBSY) {
int oplock = FALSE;
__u16 netfid;
Expand All @@ -514,17 +517,20 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
CIFSSMBClose(xid, pTcon, netfid);
direntry->d_inode->i_nlink--;
if(direntry->d_inode)
direntry->d_inode->i_nlink--;
}
/* BB if rc = -ETXTBUSY goto the rename logic BB */
}
}
}
cifsInode = CIFS_I(direntry->d_inode);
cifsInode->time = 0; /* will force revalidate to get info when
needed */
direntry->d_inode->i_ctime = inode->i_ctime = inode->i_mtime =
current_fs_time(inode->i_sb);
if(direntry->d_inode) {
cifsInode = CIFS_I(direntry->d_inode);
cifsInode->time = 0; /* will force revalidate to get info
when needed */
direntry->d_inode->i_ctime = current_fs_time(inode->i_sb);
}
inode->i_ctime = inode->i_mtime = current_fs_time(inode->i_sb);
cifsInode = CIFS_I(inode);
cifsInode->time = 0; /* force revalidate of dir as well */

Expand Down
1 change: 1 addition & 0 deletions fs/cifs/misc.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -571,6 +571,7 @@ cifs_convertUCSpath(char *target, const __le16 * source, int maxlen,
break;
case UNI_LESSTHAN:
target[j] = '<';
break;
default:
len = cp->uni2char(src_char, &target[j],
NLS_MAX_CHARSET_SIZE);
Expand Down

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