From: Paulo Alcantara Date: Wed, 13 Jan 2021 17:16:16 +0000 (-0300) Subject: cifs: fix interrupted close commands X-Git-Tag: Ubuntu-5.11.0-11.12~649^2~3 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=2659d3bff3e1b000f49907d0839178b101a89887;p=mirror_ubuntu-hirsute-kernel.git cifs: fix interrupted close commands Retry close command if it gets interrupted to not leak open handles on the server. Signed-off-by: Paulo Alcantara (SUSE) Reported-by: Duncan Findlay Suggested-by: Pavel Shilovsky Fixes: 6988a619f5b7 ("cifs: allow syscalls to be restarted in __smb_send_rqst()") Cc: stable@vger.kernel.org Reviewd-by: Pavel Shilovsky Signed-off-by: Steve French --- diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 067eb44c7baa..794fc3b68b4f 100644 --- 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,