Trond Myklebust 603e7497bf pnfs/flexfiles: Fix PTR_ERR() dereferences in ff_layout_track_ds_error ...

commit 8e04fdfadd upstream.

mirror->mirror_ds can be NULL if uninitialised, but can contain
a PTR_ERR() if call to GETDEVICEINFO failed.

Fixes: 65990d1afb ("pNFS/flexfiles: Fix a deadlock on LAYOUTGET")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: stable@vger.kernel.org # 4.10+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-07-26 09:14:22 +02:00

..

flexfilelayout.c

flexfiles: enforce per-mirror stateid only for v4 DSes

2018-12-17 09:24:41 +01:00

flexfilelayout.h

flexfiles: use per-mirror specified stateid for IO

2018-12-13 09:16:14 +01:00

flexfilelayoutdev.c

pnfs/flexfiles: Fix PTR_ERR() dereferences in ff_layout_track_ds_error

2019-07-26 09:14:22 +02:00

Makefile

pnfs/flexfiles: Add the FlexFile Layout Driver

2015-02-03 11:06:52 -08:00