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-rw-r--r--fs/cifs/smb2inode.c6
-rw-r--r--fs/cifs/smb2maperror.c2
-rw-r--r--fs/cifs/smb2ops.c13
-rw-r--r--fs/cifs/smb2pdu.c5
4 files changed, 24 insertions, 2 deletions
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index c866555b6278..d2a3fb7e5c8d 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -335,6 +335,12 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon,
cifsFileInfo_put(cfile);
SMB2_open_free(&rqst[0]);
+ if (rc == -EREMCHG) {
+ printk_once(KERN_WARNING "server share %s deleted\n",
+ tcon->treeName);
+ tcon->need_reconnect = true;
+ }
+
switch (command) {
case SMB2_OP_QUERY_INFO:
if (rc == 0) {
diff --git a/fs/cifs/smb2maperror.c b/fs/cifs/smb2maperror.c
index 82ade16c9501..7fde3775cb57 100644
--- a/fs/cifs/smb2maperror.c
+++ b/fs/cifs/smb2maperror.c
@@ -511,7 +511,7 @@ static const struct status_to_posix_error smb2_error_map_table[] = {
{STATUS_PRINT_QUEUE_FULL, -EIO, "STATUS_PRINT_QUEUE_FULL"},
{STATUS_NO_SPOOL_SPACE, -EIO, "STATUS_NO_SPOOL_SPACE"},
{STATUS_PRINT_CANCELLED, -EIO, "STATUS_PRINT_CANCELLED"},
- {STATUS_NETWORK_NAME_DELETED, -EIO, "STATUS_NETWORK_NAME_DELETED"},
+ {STATUS_NETWORK_NAME_DELETED, -EREMCHG, "STATUS_NETWORK_NAME_DELETED"},
{STATUS_NETWORK_ACCESS_DENIED, -EACCES, "STATUS_NETWORK_ACCESS_DENIED"},
{STATUS_BAD_DEVICE_TYPE, -EIO, "STATUS_BAD_DEVICE_TYPE"},
{STATUS_BAD_NETWORK_NAME, -ENOENT, "STATUS_BAD_NETWORK_NAME"},
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 9b74149b471f..3672ce0bfbaf 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -741,8 +741,14 @@ int open_shroot(unsigned int xid, struct cifs_tcon *tcon, struct cifs_fid *pfid)
/* Cached root is still invalid, continue normaly */
- if (rc)
+ if (rc) {
+ if (rc == -EREMCHG) {
+ tcon->need_reconnect = true;
+ printk_once(KERN_WARNING "server share %s deleted\n",
+ tcon->treeName);
+ }
goto oshr_exit;
+ }
o_rsp = (struct smb2_create_rsp *)rsp_iov[0].iov_base;
oparms.fid->persistent_fid = o_rsp->PersistentFileId;
@@ -2237,6 +2243,11 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon,
resp_buftype, rsp_iov);
if (rc) {
free_rsp_buf(resp_buftype[1], rsp_iov[1].iov_base);
+ if (rc == -EREMCHG) {
+ tcon->need_reconnect = true;
+ printk_once(KERN_WARNING "server share %s deleted\n",
+ tcon->treeName);
+ }
goto qic_exit;
}
*rsp = rsp_iov[1];
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index cab696ac68ab..01d5c4af2458 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -2595,6 +2595,11 @@ SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path,
}
trace_smb3_open_err(xid, tcon->tid, ses->Suid,
oparms->create_options, oparms->desired_access, rc);
+ if (rc == -EREMCHG) {
+ printk_once(KERN_WARNING "server share %s deleted\n",
+ tcon->treeName);
+ tcon->need_reconnect = true;
+ }
goto creat_exit;
} else
trace_smb3_open_done(xid, rsp->PersistentFileId, tcon->tid,