Le 14/09/2023 à 01:01, Kent Overstreet a écrit :
On Wed, Sep 13, 2023 at 06:44:08PM +0200, Christophe JAILLET wrote:
If __bch2_dev_attach_bdev() fails, bch2_dev_free() is called twice.
Once here and another time in the error handling path.
This leads to several use-after-free.
Remove the redundant call and only rely on the error handling path.
Thanks, both applied
If not too late, it is more a double-free than a use-after-free.
And I messed up the ordering of the words in the subject.
Sorry about that.
CJ
