Searched hist:d1e0e61d617ba17aa516db707aa871387566bbf7 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/net/xfrm/ |
| H A D | xfrm_compat.c | diff d1e0e61d617ba17aa516db707aa871387566bbf7 Fri Jun 30 03:19:11 CDT 2023 Lin Ma <linma@zju.edu.cn> net: xfrm: Amend XFRMA_SEC_CTX nla_policy structure
According to all consumers code of attrs[XFRMA_SEC_CTX], like
* verify_sec_ctx_len(), convert to xfrm_user_sec_ctx*
* xfrm_state_construct(), call security_xfrm_state_alloc whose prototype
is int security_xfrm_state_alloc(.., struct xfrm_user_sec_ctx *sec_ctx);
* copy_from_user_sec_ctx(), convert to xfrm_user_sec_ctx *
...
It seems that the expected parsing result for XFRMA_SEC_CTX should be
structure xfrm_user_sec_ctx, and the current xfrm_sec_ctx is confusing
and misleading (Luckily, they happen to have same size 8 bytes).
This commit amend the policy structure to xfrm_user_sec_ctx to avoid
ambiguity.
Fixes: cf5cb79f6946 ("[XFRM] netlink: Establish an attribute policy")
Signed-off-by: Lin Ma <linma@zju.edu.cn>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
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| H A D | xfrm_user.c | diff d1e0e61d617ba17aa516db707aa871387566bbf7 Fri Jun 30 03:19:11 CDT 2023 Lin Ma <linma@zju.edu.cn> net: xfrm: Amend XFRMA_SEC_CTX nla_policy structure
According to all consumers code of attrs[XFRMA_SEC_CTX], like
* verify_sec_ctx_len(), convert to xfrm_user_sec_ctx*
* xfrm_state_construct(), call security_xfrm_state_alloc whose prototype
is int security_xfrm_state_alloc(.., struct xfrm_user_sec_ctx *sec_ctx);
* copy_from_user_sec_ctx(), convert to xfrm_user_sec_ctx *
...
It seems that the expected parsing result for XFRMA_SEC_CTX should be
structure xfrm_user_sec_ctx, and the current xfrm_sec_ctx is confusing
and misleading (Luckily, they happen to have same size 8 bytes).
This commit amend the policy structure to xfrm_user_sec_ctx to avoid
ambiguity.
Fixes: cf5cb79f6946 ("[XFRM] netlink: Establish an attribute policy")
Signed-off-by: Lin Ma <linma@zju.edu.cn>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
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