From: Shannon Zhao <zhaoshenglong@huawei.com>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, hangaohuai@huawei.com,
qemu-trivial@nongnu.org, mjt@tls.msk.ru,
peter.huangpeng@huawei.com, aneesh.kumar@linux.vnet.ibm.com,
pbonzini@redhat.com, shannon.zhao@linaro.org
Subject: [Qemu-devel] [PATCH] hw/9pfs/virtio-9p-posix-acl: Fix out-of-bounds access
Date: Fri, 13 Mar 2015 13:48:07 +0800 [thread overview]
Message-ID: <1426225687-12104-1-git-send-email-zhaoshenglong@huawei.com> (raw)
It's detected by coverity. Fix out-of-bounds access of the function mp_dacl_listxattr.
Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
---
hw/9pfs/virtio-9p-posix-acl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/9pfs/virtio-9p-posix-acl.c b/hw/9pfs/virtio-9p-posix-acl.c
index 803d9d9..09dad07 100644
--- a/hw/9pfs/virtio-9p-posix-acl.c
+++ b/hw/9pfs/virtio-9p-posix-acl.c
@@ -114,7 +114,7 @@ static ssize_t mp_dacl_listxattr(FsContext *ctx, const char *path,
}
/* len includes the trailing NUL */
- memcpy(value, ACL_ACCESS, len);
+ memcpy(value, ACL_DEFAULT, len);
return 0;
}
--
1.8.3.1
next reply other threads:[~2015-03-13 5:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-13 5:48 Shannon Zhao [this message]
2015-03-13 8:31 ` [Qemu-devel] [PATCH] hw/9pfs/virtio-9p-posix-acl: Fix out-of-bounds access Aneesh Kumar K.V
2015-03-13 9:43 ` Shannon Zhao
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