From: Mathias Krause <minipli@googlemail.com>
To: Russell King <linux@arm.linux.org.uk>
Cc: Mathias Krause <minipli@googlemail.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: fix typo in is_gate_vma() macro
Date: Tue, 6 Aug 2013 23:34:35 +0200 [thread overview]
Message-ID: <1375824875-1934-1-git-send-email-minipli@googlemail.com> (raw)
Commit a5463cd3 "ARM: make vectors page inaccessible from userspace"
introduced a typo making arch_vma_name() always return "[vectors]".
Fix up that regression (of the hush-hush security fix).
Signed-off-by: Mathias Krause <minipli@googlemail.com>
---
arch/arm/kernel/process.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 16ed3f7..34fe52d 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -462,7 +462,7 @@ int in_gate_area_no_mm(unsigned long addr)
{
return in_gate_area(NULL, addr);
}
-#define is_gate_vma(vma) ((vma) = &gate_vma)
+#define is_gate_vma(vma) ((vma) == &gate_vma)
#else
#define is_gate_vma(vma) 0
#endif
--
1.7.10.4
next reply other threads:[~2013-08-06 21:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-06 21:34 Mathias Krause [this message]
2013-08-07 12:55 ` [PATCH] ARM: fix typo in is_gate_vma() macro Russell King - ARM Linux
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1375824875-1934-1-git-send-email-minipli@googlemail.com \
--to=minipli@googlemail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@arm.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).