Automatic merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

6 files changed, 49 insertions, 41 deletions

diff --git a/fs/cifs/README b/fs/cifs/README
index e74df0c73256..34b0cf7111f3 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -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.
@@ -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
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 0010511083fc..ea239dea571e 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -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);
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 741ff0c69f37..3c628bf667a5 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -567,7 +567,7 @@ DelFileRetry:
 
         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;
@@ -665,7 +665,7 @@ MkDirRetry:
                 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;
@@ -719,7 +719,7 @@ openRetry:
         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;
@@ -1141,7 +1141,7 @@ renameRetry:
 
         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;
@@ -1149,7 +1149,7 @@ renameRetry:
         /* 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 */
@@ -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);
@@ -1296,7 +1296,7 @@ copyRetry:
         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 */
@@ -1304,7 +1304,7 @@ copyRetry:
                 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 */
@@ -1453,7 +1453,7 @@ createHardLinkRetry:
                 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;
@@ -1476,7 +1476,7 @@ createHardLinkRetry:
         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;
@@ -1546,14 +1546,14 @@ winCreateHardLinkRetry:
 
         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 */
@@ -1939,7 +1939,7 @@ queryAclRetry:
                                                                                                                                              
         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;
@@ -2024,7 +2024,7 @@ setAclRetry:
                 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;
@@ -2188,7 +2188,7 @@ QPathInfoRetry:
 
         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;
@@ -2269,7 +2269,7 @@ UnixQPathInfoRetry:
 
         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;
@@ -2350,7 +2350,7 @@ findUniqueRetry:
 
         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 */
@@ -2435,7 +2435,7 @@ findFirstRetry:
 
         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
@@ -2726,7 +2726,7 @@ GetInodeNumberRetry:
 
         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;
@@ -2837,7 +2837,7 @@ getDFSRetry:
         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;
@@ -3369,7 +3369,7 @@ SetEOFRetry:
 
         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;
@@ -3627,7 +3627,7 @@ SetTimesRetry:
 
         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;
@@ -3708,7 +3708,7 @@ SetAttrLgcyRetry:
 
         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;
@@ -3759,7 +3759,7 @@ setPermsRetry:
 
         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;
@@ -3904,7 +3904,7 @@ QAllEAsRetry:
 
         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;
@@ -4047,7 +4047,7 @@ QEARetry:
 
         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;
@@ -4194,7 +4194,7 @@ SetEARetry:
 
         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;
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index e3137aa48cdd..3f3538d4a1fa 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -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 */
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 670947288262..b8b78cbb34c9 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -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) {
@@ -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? */
@@ -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;
@@ -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 */
 
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index db14b503d89e..072b4ee8c53e 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -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);