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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2017-08-29 21:23:49 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-31 18:57:30 +0200
commit0f9b011d3321ca1079c7a46c18cb1956fbdb7bcb (patch)
tree9d80c487fe9e60ce59a0553ca30485a6775db046 /lib
parent7521621e600aeefe5ffcc1f90ae26a42fc20c452 (diff)
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 'lib')
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