| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.3 005/200] crypto: qat - dont use userspace pointer | Date | Sun, 14 Feb 2016 14:20:12 -0800 |
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4.3-stable review patch. If anyone has any objections, please let me know.
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From: Tadeusz Struk <tadeusz.struk@intel.com>
commit 176155dac13f528e0a58c14dc322623219365d91 upstream.
Bugfix - don't dereference userspace pointer.
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/crypto/qat/qat_common/adf_ctl_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c +++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c @@ -198,7 +198,7 @@ static int adf_copy_key_value_data(struc goto out_err; } - params_head = section_head->params; + params_head = section.params; while (params_head) { if (copy_from_user(&key_val, (void __user *)params_head,
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