From: hareeshg@codeaurora.org (Hareesh Gundu)
To: linux-security-module@vger.kernel.org
Subject: [PATCH] security: Export few symbols referred by other modules
Date: Tue, 5 Dec 2017 16:28:57 +0530 [thread overview]
Message-ID: <1512471537-23865-1-git-send-email-hareeshg@codeaurora.org> (raw)
Export mmap_min_addr and security_mmap_addr() to allow
kernel modules to use them.
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
---
security/min_addr.c | 1 +
security/security.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/security/min_addr.c b/security/min_addr.c
index 94d2b0c..4653711 100644
--- a/security/min_addr.c
+++ b/security/min_addr.c
@@ -6,6 +6,7 @@
/* amount of vm to protect from userspace access by both DAC and the LSM*/
unsigned long mmap_min_addr;
+EXPORT_SYMBOL(mmap_min_addr);
/* amount of vm to protect from userspace using CAP_SYS_RAWIO (DAC) */
unsigned long dac_mmap_min_addr = CONFIG_DEFAULT_MMAP_MIN_ADDR;
/* amount of vm to protect from userspace using the LSM = CONFIG_LSM_MMAP_MIN_ADDR */
diff --git a/security/security.c b/security/security.c
index 1cd8526..27874a3 100644
--- a/security/security.c
+++ b/security/security.c
@@ -931,6 +931,7 @@ int security_mmap_addr(unsigned long addr)
{
return call_int_hook(mmap_addr, 0, addr);
}
+EXPORT_SYMBOL(security_mmap_addr);
int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
unsigned long prot)
--
1.9.1
--
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next reply other threads:[~2017-12-05 10:58 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-05 10:58 Hareesh Gundu [this message]
2017-12-05 12:04 ` [PATCH] security: Export few symbols referred by other modules James Morris
2017-12-05 13:21 ` Tetsuo Handa
2017-12-06 15:15 ` Hareesh Gundu
2017-12-06 15:32 ` Greg KH
2017-12-07 0:10 ` James Morris
2017-12-05 13:34 ` Greg KH
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