diff options
| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2017-08-29 21:23:49 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-31 18:57:30 +0200 |
| commit | 0f9b011d3321ca1079c7a46c18cb1956fbdb7bcb (patch) | |
| tree | 9d80c487fe9e60ce59a0553ca30485a6775db046 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Do not disable driver and bus shutdown hook when class shutdown hook is set. (diff) | |
| download | wireguard-linux-0f9b011d3321ca1079c7a46c18cb1956fbdb7bcb.tar.xz wireguard-linux-0f9b011d3321ca1079c7a46c18cb1956fbdb7bcb.zip | |
driver core: bus: Fix a potential double free
The .release function of driver_ktype is 'driver_release()'.
This function frees the container_of this kobject.
So, this memory must not be freed explicitly in the error handling path of
'bus_add_driver()'. Otherwise a double free will occur.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions