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| Started by | "Jan Beulich" <JBeulich@suse.com> |
|---|---|
| First post | 2016-07-07 09:40 +0200 |
| Last post | 2016-07-07 17:40 +0200 |
| Articles | 3 — 3 participants |
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[PATCH] xen-blkback: really don't leak mode property "Jan Beulich" <JBeulich@suse.com> - 2016-07-07 09:40 +0200
Re: [PATCH] xen-blkback: really don't leak mode property Roger Pau Monne <roger.pau@citrix.com> - 2016-07-07 11:20 +0200
Re: [PATCH] xen-blkback: really don't leak mode property Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> - 2016-07-07 17:40 +0200
| From | "Jan Beulich" <JBeulich@suse.com> |
|---|---|
| Date | 2016-07-07 09:40 +0200 |
| Subject | [PATCH] xen-blkback: really don't leak mode property |
| Message-ID | <rSc4G-3S8-39@gated-at.bofh.it> |
Commit 9d092603cc ("xen-blkback: do not leak mode property") left one
path unfixed; correct this.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
---
drivers/block/xen-blkback/xenbus.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- 4.7-rc6-xen.orig/drivers/block/xen-blkback/xenbus.c
+++ 4.7-rc6-xen/drivers/block/xen-blkback/xenbus.c
@@ -715,8 +715,11 @@ static void backend_changed(struct xenbu
/* Front end dir is a number, which is used as the handle. */
err = kstrtoul(strrchr(dev->otherend, '/') + 1, 0, &handle);
- if (err)
+ if (err) {
+ kfree(be->mode);
+ be->mode = NULL;
return;
+ }
be->major = major;
be->minor = minor;
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| From | Roger Pau Monne <roger.pau@citrix.com> |
|---|---|
| Date | 2016-07-07 11:20 +0200 |
| Message-ID | <rSdDr-4Xv-5@gated-at.bofh.it> |
| In reply to | #1438239 |
On Thu, Jul 07, 2016 at 01:38:13AM -0600, Jan Beulich wrote:
> Commit 9d092603cc ("xen-blkback: do not leak mode property") left one
> path unfixed; correct this.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
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| From | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> |
|---|---|
| Date | 2016-07-07 17:40 +0200 |
| Message-ID | <rSjzd-nu-43@gated-at.bofh.it> |
| In reply to | #1438432 |
On Thu, Jul 07, 2016 at 11:17:14AM +0200, Roger Pau Monne wrote:
> On Thu, Jul 07, 2016 at 01:38:13AM -0600, Jan Beulich wrote:
> > Commit 9d092603cc ("xen-blkback: do not leak mode property") left one
> > path unfixed; correct this.
> >
> > Signed-off-by: Jan Beulich <jbeulich@suse.com>
>
> Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Queued.
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