On Fri, Nov 23, 2018 at 04:51:49PM -0800, Viacheslav Dubeyko wrote:
> On Fri, 2018-11-23 at 17:04 +0800, Pan Bian wrote:
> > The function hfs_bmap_free frees node via hfs_bnode_put(node).
> > However,
> > it then reads node->this when dumping error message on an error path,
> > which may result in
On Fri, Nov 23, 2018 at 04:51:49PM -0800, Viacheslav Dubeyko wrote:
> On Fri, 2018-11-23 at 17:04 +0800, Pan Bian wrote:
> > The function hfs_bmap_free frees node via hfs_bnode_put(node).
> > However,
> > it then reads node->this when dumping error message on an error path,
> > which may result in
On Fri, 2018-11-23 at 17:04 +0800, Pan Bian wrote:
> The function hfs_bmap_free frees node via hfs_bnode_put(node).
> However,
> it then reads node->this when dumping error message on an error path,
> which may result in a use-after-free bug. This patch frees node only
> when it is never used.
>
On Fri, 2018-11-23 at 17:04 +0800, Pan Bian wrote:
> The function hfs_bmap_free frees node via hfs_bnode_put(node).
> However,
> it then reads node->this when dumping error message on an error path,
> which may result in a use-after-free bug. This patch frees node only
> when it is never used.
>
On Fri, 2018-11-23 at 17:04 +0800, Pan Bian wrote:
> The function hfs_bmap_free frees node via hfs_bnode_put(node). However,
> it then reads node->this when dumping error message on an error path,
> which may result in a use-after-free bug. This patch frees node only
> when it is never used.
>
>
On Fri, 2018-11-23 at 17:04 +0800, Pan Bian wrote:
> The function hfs_bmap_free frees node via hfs_bnode_put(node). However,
> it then reads node->this when dumping error message on an error path,
> which may result in a use-after-free bug. This patch frees node only
> when it is never used.
>
>
The function hfs_bmap_free frees node via hfs_bnode_put(node). However,
it then reads node->this when dumping error message on an error path,
which may result in a use-after-free bug. This patch frees node only
when it is never used.
Fixes: d614267329f("hfs/hfsplus: convert printks to pr_")
The function hfs_bmap_free frees node via hfs_bnode_put(node). However,
it then reads node->this when dumping error message on an error path,
which may result in a use-after-free bug. This patch frees node only
when it is never used.
Fixes: d614267329f("hfs/hfsplus: convert printks to pr_")
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