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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2017-09-21 23:45:43 +0300 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-09-25 08:14:06 +0300 |
| commit | 373b8eeb0c15d4ce58f62afb12f213b1b5bbc3d3 (patch) | |
| tree | a5ddc1316898c7b3cc481b45451eef98cf3e8585 /net/xfrm/xfrm_user.c | |
| parent | 39e50d9637f9a31967ac9e956b829ee8b50a750f (diff) | |
| download | linux-373b8eeb0c15d4ce58f62afb12f213b1b5bbc3d3.tar.xz | |
xfrm: make aead_len() return unsigned int
Key lengths can't be negative.
Comparison with nla_len() is left signed just in case negative value
can sneak in there.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/xfrm/xfrm_user.c')
| -rw-r--r-- | net/xfrm/xfrm_user.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 2bfbd9121e3b..32c67b80c3ce 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -84,7 +84,7 @@ static int verify_aead(struct nlattr **attrs) return 0; algp = nla_data(rt); - if (nla_len(rt) < aead_len(algp)) + if (nla_len(rt) < (int)aead_len(algp)) return -EINVAL; algp->alg_name[sizeof(algp->alg_name) - 1] = '\0'; |