From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: "Christian Göttsche" <cgzones@googlemail.com>,
"Paul Moore" <paul@paul-moore.com>,
"Sasha Levin" <sashal@kernel.org>,
stephen.smalley.work@gmail.com, eparis@parisplace.org,
selinux@vger.kernel.org
Subject: [PATCH AUTOSEL 5.10 06/21] selinux: use correct type for context length
Date: Mon, 28 Mar 2022 07:22:39 -0400 [thread overview]
Message-ID: <20220328112254.1556286-6-sashal@kernel.org> (raw)
In-Reply-To: <20220328112254.1556286-1-sashal@kernel.org>
From: Christian Göttsche <cgzones@googlemail.com>
[ Upstream commit b97df7c098c531010e445da88d02b7bf7bf59ef6 ]
security_sid_to_context() expects a pointer to an u32 as the address
where to store the length of the computed context.
Reported by sparse:
security/selinux/xfrm.c:359:39: warning: incorrect type in arg 4
(different signedness)
security/selinux/xfrm.c:359:39: expected unsigned int
[usertype] *scontext_len
security/selinux/xfrm.c:359:39: got int *
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
[PM: wrapped commit description]
Signed-off-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
security/selinux/xfrm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index 7314196185d1..00e95f8bd7c7 100644
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -346,7 +346,7 @@ int selinux_xfrm_state_alloc_acquire(struct xfrm_state *x,
int rc;
struct xfrm_sec_ctx *ctx;
char *ctx_str = NULL;
- int str_len;
+ u32 str_len;
if (!polsec)
return 0;
--
2.34.1
next prev parent reply other threads:[~2022-03-28 11:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-28 11:22 [PATCH AUTOSEL 5.10 01/21] LSM: general protection fault in legacy_parse_param Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 02/21] regulator: rpi-panel: Handle I2C errors/timing to the Atmel Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 03/21] gcc-plugins/stackleak: Exactly match strings instead of prefixes Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 04/21] pinctrl: npcm: Fix broken references to chip->parent_device Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 05/21] block, bfq: don't move oom_bfqq Sasha Levin
2022-03-28 11:22 ` Sasha Levin [this message]
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 07/21] selinux: allow FIOCLEX and FIONCLEX with policy capability Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 08/21] loop: use sysfs_emit() in the sysfs xxx show() Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 09/21] Fix incorrect type in assignment of ipv6 port for audit Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 10/21] irqchip/qcom-pdc: Fix broken locking Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 11/21] irqchip/nvic: Release nvic_base upon failure Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 12/21] fs/binfmt_elf: Fix AT_PHDR for unusual ELF files Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 13/21] bfq: fix use-after-free in bfq_dispatch_request Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 14/21] ACPICA: Avoid walking the ACPI Namespace if it is not there Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 15/21] lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3 Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 16/21] Revert "Revert "block, bfq: honor already-setup queue merges"" Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 17/21] ACPI/APEI: Limit printable size of BERT table data Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 18/21] PM: core: keep irq flags in device_pm_check_callbacks() Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 19/21] parisc: Fix handling off probe non-access faults Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 20/21] nvme-tcp: lockdep: annotate in-kernel sockets Sasha Levin
2022-03-28 11:22 ` [PATCH AUTOSEL 5.10 21/21] spi: tegra20: Use of_device_get_match_data() Sasha Levin
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