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authorMartijn Coenen <maco@android.com>2018-03-28 12:14:50 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-04-23 13:12:41 +0300
commit7aa135fcf26377f92dc0680a57566b4c7f3e281b (patch)
tree03d642314fa0c13efe0de04776920dec66e780a1 /drivers/uio
parent6d08b06e67cd117f6992c46611dfb4ce267cd71e (diff)
downloadlinux-7aa135fcf26377f92dc0680a57566b4c7f3e281b.tar.xz
ANDROID: binder: prevent transactions into own process.
This can't happen with normal nodes (because you can't get a ref to a node you own), but it could happen with the context manager; to make the behavior consistent with regular nodes, reject transactions into the context manager by the process owning it. Reported-by: syzbot+09e05aba06723a94d43d@syzkaller.appspotmail.com Signed-off-by: Martijn Coenen <maco@android.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/uio')
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