Hi, This series fixes bug introduced by anonymous inode eptdev code and rework the exception handing paths.
And it tries to address a long suffering issue which may be backported to stable kernels. Change for v3: - Split it into 3 patches: 1/3: Fix legacy bug. 2/3: Fix new bug introduced by anonymous eptdev code. 3/3: Rework error handling code. Link to v2: https://lore.kernel.org/all/[email protected]/ Change for v2: - Add put_device() when __rpmsg_eptdev_open() failed. Link to v1: https://lore.kernel.org/all/[email protected]/ Dawei Li (3): rpmsg: char: Remove put_device() in rpmsg_eptdev_add() rpmsg: char: Fix UAF and memory leak in rpmsg_anonymous_eptdev_create() rpmsg: char: Rework exception handling of rpmsg_eptdev_add() drivers/rpmsg/rpmsg_char.c | 61 +++++++++++++++++++++----------------- 1 file changed, 34 insertions(+), 27 deletions(-) -- 2.25.1
