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| author | Rohith Surabattula <rohiths@microsoft.com> | 2020-10-29 09:07:56 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-02 10:49:45 +0300 |
| commit | 56f639aa0b5d2469ec8d14f1f01d1a969d1652f3 (patch) | |
| tree | 5546220bfa146a9b9e62fb4b8a4abda67025ee15 /fs/cifs/cifsacl.c | |
| parent | afa51221b911a57645a7295db4ef6537509f508d (diff) | |
| download | linux-56f639aa0b5d2469ec8d14f1f01d1a969d1652f3.tar.xz | |
smb3: Handle error case during offload read path
commit 1254100030b3377e8302f9c75090ab191d73ee7c upstream.
Mid callback needs to be called only when valid data is
read into pages.
These patches address a problem found during decryption offload:
CIFS: VFS: trying to dequeue a deleted mid
that could cause a refcount use after free:
Workqueue: smb3decryptd smb2_decrypt_offload [cifs]
Signed-off-by: Rohith Surabattula <rohiths@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
CC: Stable <stable@vger.kernel.org> #5.4+
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/cifs/cifsacl.c')
0 files changed, 0 insertions, 0 deletions