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Diffstat (limited to 'fs/cifs/inode.c')
-rw-r--r--fs/cifs/inode.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 83f2606c76d0..20887bf63121 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -995,6 +995,15 @@ cifs_rename_pending_delete(const char *full_path, struct dentry *dentry,
return PTR_ERR(tlink);
tcon = tlink_tcon(tlink);
+ /*
+ * We cannot rename the file if the server doesn't support
+ * CAP_INFOLEVEL_PASSTHRU
+ */
+ if (!(tcon->ses->capabilities & CAP_INFOLEVEL_PASSTHRU)) {
+ rc = -EBUSY;
+ goto out;
+ }
+
rc = CIFSSMBOpen(xid, tcon, full_path, FILE_OPEN,
DELETE|FILE_WRITE_ATTRIBUTES, CREATE_NOT_DIR,
&netfid, &oplock, NULL, cifs_sb->local_nls,
@@ -1023,7 +1032,7 @@ cifs_rename_pending_delete(const char *full_path, struct dentry *dentry,
current->tgid);
/* although we would like to mark the file hidden
if that fails we will still try to rename it */
- if (rc != 0)
+ if (!rc)
cifsInode->cifsAttrs = dosattr;
else
dosattr = origattr; /* since not able to change them */
@@ -1034,7 +1043,7 @@ cifs_rename_pending_delete(const char *full_path, struct dentry *dentry,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc != 0) {
- rc = -ETXTBSY;
+ rc = -EBUSY;
goto undo_setattr;
}
@@ -1053,7 +1062,7 @@ cifs_rename_pending_delete(const char *full_path, struct dentry *dentry,
if (rc == -ENOENT)
rc = 0;
else if (rc != 0) {
- rc = -ETXTBSY;
+ rc = -EBUSY;
goto undo_rename;
}
cifsInode->delete_pending = true;
@@ -1160,15 +1169,13 @@ psx_del_no_retry:
cifs_drop_nlink(inode);
} else if (rc == -ENOENT) {
d_drop(dentry);
- } else if (rc == -ETXTBSY) {
+ } else if (rc == -EBUSY) {
if (server->ops->rename_pending_delete) {
rc = server->ops->rename_pending_delete(full_path,
dentry, xid);
if (rc == 0)
cifs_drop_nlink(inode);
}
- if (rc == -ETXTBSY)
- rc = -EBUSY;
} else if ((rc == -EACCES) && (dosattr == 0) && inode) {
attrs = kzalloc(sizeof(*attrs), GFP_KERNEL);
if (attrs == NULL) {
@@ -1509,7 +1516,7 @@ cifs_do_rename(const unsigned int xid, struct dentry *from_dentry,
* source. Note that cross directory moves do not work with
* rename by filehandle to various Windows servers.
*/
- if (rc == 0 || rc != -ETXTBSY)
+ if (rc == 0 || rc != -EBUSY)
goto do_rename_exit;
/* open-file renames don't work across directories */