leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[CIFS] fixed compatibility issue with samba refferal request

Browse Source 
treeName part is canonicalized to '/' path separator

Signed-off-by: Igor Mammedov <niallain@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Igor Mammedov 2008-04-28 23:05:58 +00:00 committed by Steve French
parent 39da984711
commit bf62fd887c
1 changed files with 14 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
fs/cifs/cifs_dfs_ref.c
View File

@ -93,15 +93,11 @@ static char *cifs_get_share_name(const char *node_name)
/* find sharename end */
pSep++;
pSep = memchr(UNC+(pSep-UNC), '\\', len-(pSep-UNC));
if (!pSep) {
cERROR(1, ("%s:2 cant find share name in node name: %s",
__func__, node_name));
kfree(UNC);
return NULL;
if (pSep) {
/* trim path up to sharename end
* now we have share name in UNC */
*pSep = 0;
}
/* trim path up to sharename end
* * now we have share name in UNC */
*pSep = 0;
return UNC;
}
@ -188,7 +184,7 @@ static char *compose_mount_options(const char *sb_mountdata,
tkn_e = strchr(tkn_e+1, '\\');
if (tkn_e) {
strcat(mountdata, ",prefixpath=");
strcat(mountdata, tkn_e);
strcat(mountdata, tkn_e+1);
}
}
@ -244,7 +240,8 @@ static char *build_full_dfs_path_from_dentry(struct dentry *dentry)
return NULL;
if (cifs_sb->tcon->Flags & SMB_SHARE_IS_IN_DFS) {
/* we should use full path name to correct working with DFS */
int i;
/* we should use full path name for correct working with DFS */
l_max_len = strnlen(cifs_sb->tcon->treeName, MAX_TREE_SIZE+1) +
strnlen(search_path, MAX_PATHCONF) + 1;
tmp_path = kmalloc(l_max_len, GFP_KERNEL);
@ -253,8 +250,14 @@ static char *build_full_dfs_path_from_dentry(struct dentry *dentry)
return NULL;
}
strncpy(tmp_path, cifs_sb->tcon->treeName, l_max_len);
strcat(tmp_path, search_path);
tmp_path[l_max_len-1] = 0;
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)
for (i = 0; i < l_max_len; i++) {
if (tmp_path[i] == '\\')
tmp_path[i] = '/';
}
strncat(tmp_path, search_path, l_max_len - strlen(tmp_path));
full_path = tmp_path;
kfree(search_path);
} else {