diff options
| author | Steve French <stfrench@microsoft.com> | 2020-02-05 23:52:11 +0100 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2020-02-06 00:58:52 +0100 |
| commit | d6fd41905ec577851734623fb905b1763801f5ef (patch) | |
| tree | b5919a243c2a179e61d8359dd6d91a38a94bf47c | |
| parent | cifs: fail i/o on soft mounts if sessionsetup errors out (diff) | |
| download | linux-d6fd41905ec577851734623fb905b1763801f5ef.tar.xz linux-d6fd41905ec577851734623fb905b1763801f5ef.zip | |
cifs: log warning message (once) if out of disk space
We ran into a confusing problem where an application wasn't checking
return code on close and so user didn't realize that the application
ran out of disk space. log a warning message (once) in these
cases. For example:
[ 8407.391909] Out of space writing to \\oleg-server\small-share
Signed-off-by: Steve French <stfrench@microsoft.com>
Reported-by: Oleg Kravtsov <oleg@tuxera.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
| -rw-r--r-- | fs/cifs/smb2pdu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 7996d81230aa..1a732ff71de4 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -4029,6 +4029,9 @@ smb2_writev_callback(struct mid_q_entry *mid) wdata->cfile->fid.persistent_fid, tcon->tid, tcon->ses->Suid, wdata->offset, wdata->bytes, wdata->result); + if (wdata->result == -ENOSPC) + printk_once(KERN_WARNING "Out of space writing to %s\n", + tcon->treeName); } else trace_smb3_write_done(0 /* no xid */, wdata->cfile->fid.persistent_fid, |