From: Paulo Alcantara pc@cjr.nz
commit 2659d3bff3e1b000f49907d0839178b101a89887 upstream.
Retry close command if it gets interrupted to not leak open handles on the server.
Signed-off-by: Paulo Alcantara (SUSE) pc@cjr.nz Reported-by: Duncan Findlay duncf@duncf.ca Suggested-by: Pavel Shilovsky pshilov@microsoft.com Fixes: 6988a619f5b7 ("cifs: allow syscalls to be restarted in __smb_send_rqst()") Cc: stable@vger.kernel.org Reviewd-by: Pavel Shilovsky pshilov@microsoft.com Signed-off-by: Steve French stfrench@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- fs/cifs/smb2pdu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -3248,7 +3248,7 @@ close_exit: free_rsp_buf(resp_buftype, rsp);
/* retry close in a worker thread if this one is interrupted */ - if (rc == -EINTR) { + if (is_interrupt_error(rc)) { int tmp_rc;
tmp_rc = smb2_handle_cancelled_close(tcon, persistent_fid,