[apparmor] [PATCH v1] security/apparmor: remove duplicate unpacking in unpack_perm function

[Shen Lichuan]

The code was unpacking the 'allow' parameter twice.
This change removes the duplicate part.

Signed-off-by: Shen Lichuan <shenlich...@vivo.com>
---
 security/apparmor/policy_unpack.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/security/apparmor/policy_unpack.c 
b/security/apparmor/policy_unpack.c
index 5a570235427d..4ec1e1251012 100644
--- a/security/apparmor/policy_unpack.c
+++ b/security/apparmor/policy_unpack.c
@@ -649,7 +649,6 @@ static bool unpack_perm(struct aa_ext *e, u32 version, 
struct aa_perms *perm)
                return false;
 
        return  aa_unpack_u32(e, &perm->allow, NULL) &&
-               aa_unpack_u32(e, &perm->allow, NULL) &&
                aa_unpack_u32(e, &perm->deny, NULL) &&
                aa_unpack_u32(e, &perm->subtree, NULL) &&
                aa_unpack_u32(e, &perm->cond, NULL) &&
-- 
2.17.1