From: Ondrej Mosnacek <omosnace@redhat.com>
To: selinux@vger.kernel.org, Paul Moore <paul@paul-moore.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Subject: [PATCH v2] selinux: fix wrong buffer types in policydb.c
Date: Thu, 16 Jan 2020 19:45:57 +0100 [thread overview]
Message-ID: <20200116184557.344610-1-omosnace@redhat.com> (raw)
Two places used u32 where there should have been __le32.
Fixes sparse warnings:
CHECK [...]/security/selinux/ss/services.c
[...]/security/selinux/ss/policydb.c:2669:16: warning: incorrect type in assignment (different base types)
[...]/security/selinux/ss/policydb.c:2669:16: expected unsigned int
[...]/security/selinux/ss/policydb.c:2669:16: got restricted __le32 [usertype]
[...]/security/selinux/ss/policydb.c:2674:24: warning: incorrect type in assignment (different base types)
[...]/security/selinux/ss/policydb.c:2674:24: expected unsigned int
[...]/security/selinux/ss/policydb.c:2674:24: got restricted __le32 [usertype]
[...]/security/selinux/ss/policydb.c:2675:24: warning: incorrect type in assignment (different base types)
[...]/security/selinux/ss/policydb.c:2675:24: expected unsigned int
[...]/security/selinux/ss/policydb.c:2675:24: got restricted __le32 [usertype]
[...]/security/selinux/ss/policydb.c:2676:24: warning: incorrect type in assignment (different base types)
[...]/security/selinux/ss/policydb.c:2676:24: expected unsigned int
[...]/security/selinux/ss/policydb.c:2676:24: got restricted __le32 [usertype]
[...]/security/selinux/ss/policydb.c:2681:32: warning: incorrect type in assignment (different base types)
[...]/security/selinux/ss/policydb.c:2681:32: expected unsigned int
[...]/security/selinux/ss/policydb.c:2681:32: got restricted __le32 [usertype]
[...]/security/selinux/ss/policydb.c:2701:16: warning: incorrect type in assignment (different base types)
[...]/security/selinux/ss/policydb.c:2701:16: expected unsigned int
[...]/security/selinux/ss/policydb.c:2701:16: got restricted __le32 [usertype]
[...]/security/selinux/ss/policydb.c:2706:24: warning: incorrect type in assignment (different base types)
[...]/security/selinux/ss/policydb.c:2706:24: expected unsigned int
[...]/security/selinux/ss/policydb.c:2706:24: got restricted __le32 [usertype]
[...]/security/selinux/ss/policydb.c:2707:24: warning: incorrect type in assignment (different base types)
[...]/security/selinux/ss/policydb.c:2707:24: expected unsigned int
[...]/security/selinux/ss/policydb.c:2707:24: got restricted __le32 [usertype]
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Reviewed-by: Stephen Smalley <sds@tycho.nsa.gov>
---
security/selinux/ss/policydb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index e369b0092cdf..2aa7f2e1a8e7 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -2659,7 +2659,7 @@ static int role_trans_write(struct policydb *p, void *fp)
{
struct role_trans *r = p->role_tr;
struct role_trans *tr;
- u32 buf[3];
+ __le32 buf[3];
size_t nel;
int rc;
@@ -2691,7 +2691,7 @@ static int role_trans_write(struct policydb *p, void *fp)
static int role_allow_write(struct role_allow *r, void *fp)
{
struct role_allow *ra;
- u32 buf[2];
+ __le32 buf[2];
size_t nel;
int rc;
--
2.24.1
next reply other threads:[~2020-01-16 18:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-16 18:45 Ondrej Mosnacek [this message]
2020-01-16 19:33 ` [PATCH v2] selinux: fix wrong buffer types in policydb.c Paul Moore
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