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From: Mugilraj Dhavachelvan <dmugil2000@gmail.com>
Cc: dmugil2000@gmail.com, Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@kernel.org>,
	Karol Herbst <karolherbst@gmail.com>,
	Pekka Paalanen <ppaalanen@gmail.com>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Andy Lutomirski <luto@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>,
	x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
	linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org
Subject: [PATCH] x86/mm/kmmio: correctly handle kzalloc return
Date: Tue, 20 Oct 2020 14:13:44 +0530	[thread overview]
Message-ID: <20201020084345.96823-1-dmugil2000@gmail.com> (raw)

Replacing return value -1 to error code

Signed-off-by: Mugilraj Dhavachelvan <dmugil2000@gmail.com>
---
 arch/x86/mm/kmmio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index be020a7bc414..15430520c232 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -386,7 +386,7 @@ static int add_kmmio_fault_page(unsigned long addr)
 
 	f = kzalloc(sizeof(*f), GFP_ATOMIC);
 	if (!f)
-		return -1;
+		return -ENOMEN;
 
 	f->count = 1;
 	f->addr = addr;
-- 
2.25.1

WARNING: multiple messages have this Message-ID (diff)
From: Mugilraj Dhavachelvan <dmugil2000@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: dmugil2000@gmail.com, Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@kernel.org>,
	Karol Herbst <karolherbst@gmail.com>,
	Pekka Paalanen <ppaalanen@gmail.com>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Andy Lutomirski <luto@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>,
	x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
	linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org
Subject: [PATCH] x86/mm/kmmio: correctly handle kzalloc return
Date: Tue, 20 Oct 2020 14:13:44 +0530	[thread overview]
Message-ID: <20201020084345.96823-1-dmugil2000@gmail.com> (raw)

Replacing return value -1 to error code

Signed-off-by: Mugilraj Dhavachelvan <dmugil2000@gmail.com>
---
 arch/x86/mm/kmmio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index be020a7bc414..15430520c232 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -386,7 +386,7 @@ static int add_kmmio_fault_page(unsigned long addr)
 
 	f = kzalloc(sizeof(*f), GFP_ATOMIC);
 	if (!f)
-		return -1;
+		return -ENOMEN;
 
 	f->count = 1;
 	f->addr = addr;
-- 
2.25.1


             reply	other threads:[~2020-10-20  8:43 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-20  8:43 Mugilraj Dhavachelvan [this message]
2020-10-20  8:43 ` [PATCH] x86/mm/kmmio: correctly handle kzalloc return Mugilraj Dhavachelvan
2020-10-20  9:34 ` Pekka Paalanen

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