From: Markus Elfring <Markus.Elfring@web.de>
To: kernel-janitors@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Russell King <linux@armlinux.org.uk>
Cc: cocci@inria.fr, LKML <linux-kernel@vger.kernel.org>
Subject: [cocci] [PATCH 2/2] ARM: Return directly after a failed kmalloc() in init_atags_procfs()
Date: Tue, 28 Mar 2023 19:17:30 +0200 [thread overview]
Message-ID: <7dce2d53-9066-e26d-9e4f-e923226611d8@web.de> (raw)
In-Reply-To: <562a6f99-3f8e-9a77-e519-b668e24dced2@web.de>
Date: Tue, 28 Mar 2023 18:56:31 +0200
Return directly after a call of the function “kmalloc” failed
at the beginning.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
arch/arm/kernel/atags_proc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/kernel/atags_proc.c b/arch/arm/kernel/atags_proc.c
index 2f08ab08e68f..1c7441f3af85 100644
--- a/arch/arm/kernel/atags_proc.c
+++ b/arch/arm/kernel/atags_proc.c
@@ -56,7 +56,7 @@ static int __init init_atags_procfs(void)
b = kmalloc(sizeof(*b) + size, GFP_KERNEL);
if (!b)
- goto nomem;
+ return -ENOMEM;
b->size = size;
memcpy(b->data, atags_copy, size);
--
2.40.0
WARNING: multiple messages have this Message-ID (diff)
From: Markus Elfring <Markus.Elfring@web.de>
To: kernel-janitors@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Russell King <linux@armlinux.org.uk>
Cc: cocci@inria.fr, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/2] ARM: Return directly after a failed kmalloc() in init_atags_procfs()
Date: Tue, 28 Mar 2023 19:17:30 +0200 [thread overview]
Message-ID: <7dce2d53-9066-e26d-9e4f-e923226611d8@web.de> (raw)
In-Reply-To: <562a6f99-3f8e-9a77-e519-b668e24dced2@web.de>
Date: Tue, 28 Mar 2023 18:56:31 +0200
Return directly after a call of the function “kmalloc” failed
at the beginning.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
arch/arm/kernel/atags_proc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/kernel/atags_proc.c b/arch/arm/kernel/atags_proc.c
index 2f08ab08e68f..1c7441f3af85 100644
--- a/arch/arm/kernel/atags_proc.c
+++ b/arch/arm/kernel/atags_proc.c
@@ -56,7 +56,7 @@ static int __init init_atags_procfs(void)
b = kmalloc(sizeof(*b) + size, GFP_KERNEL);
if (!b)
- goto nomem;
+ return -ENOMEM;
b->size = size;
memcpy(b->data, atags_copy, size);
--
2.40.0
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next prev parent reply other threads:[~2023-03-28 17:17 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-28 15:55 [cocci] Reconsidering kfree() calls for null pointers (with SmPL) Markus Elfring
2023-03-28 16:05 ` Vlastimil Babka
2023-03-29 6:18 ` Markus Elfring
2023-03-29 7:25 ` Vlastimil Babka
2023-03-28 17:13 ` [cocci] [PATCH 0/2] ARM: Adjustments for init_atags_procfs() Markus Elfring
2023-03-28 17:13 ` Markus Elfring
2023-03-28 17:15 ` [cocci] [PATCH 1/2] ARM: Delete an error message for a failed memory allocation in init_atags_procfs() Markus Elfring
2023-03-28 17:15 ` Markus Elfring
2023-03-28 17:17 ` Markus Elfring [this message]
2023-03-28 17:17 ` [PATCH 2/2] ARM: Return directly after a failed kmalloc() " Markus Elfring
2024-01-10 11:48 ` [cocci] [PATCH 0/2] ARM: Adjustments for init_atags_procfs() Markus Elfring
2024-01-10 11:48 ` Markus Elfring
2024-01-10 11:48 ` Markus Elfring
2024-01-10 11:52 ` [cocci] [0/2] " Markus Elfring
2024-01-10 11:52 ` Markus Elfring
2024-01-10 11:52 ` Markus Elfring
2024-01-10 12:24 ` Russell King (Oracle)
2024-01-10 12:24 ` Russell King (Oracle)
2024-01-10 12:44 ` [cocci] " Markus Elfring
2024-01-10 12:44 ` Markus Elfring
2024-01-10 12:44 ` Markus Elfring
2024-01-10 12:47 ` Russell King (Oracle)
2024-01-10 12:47 ` Russell King (Oracle)
2024-01-10 12:52 ` [cocci] " Markus Elfring
2024-01-10 12:52 ` Markus Elfring
2024-01-10 12:52 ` Markus Elfring
2024-01-10 13:50 ` Russell King (Oracle)
2024-01-10 13:50 ` Russell King (Oracle)
2024-01-10 14:00 ` [cocci] " Markus Elfring
2024-01-10 14:00 ` Markus Elfring
2024-01-10 14:00 ` Markus Elfring
2024-01-10 14:07 ` Russell King (Oracle)
2024-01-10 14:07 ` Russell King (Oracle)
2024-01-10 13:34 ` Christian Heusel
2024-01-10 13:34 ` Christian Heusel
2024-01-10 13:46 ` [cocci] " Markus Elfring
2024-01-10 13:46 ` Markus Elfring
2024-01-10 13:46 ` Markus Elfring
2023-03-28 18:45 ` [cocci] [PATCH 0/2] perf/x86/intel/pt: Adjustments for pt_pmu_hw_init() Markus Elfring
2023-03-28 18:50 ` [cocci] [PATCH 1/2] perf/x86/intel/pt: Use -ENOMEM directly for a return statement in pt_pmu_hw_init() Markus Elfring
2023-03-28 18:52 ` [cocci] [PATCH 2/2] perf/x86/intel/pt: Return directly after a failed kzalloc() " Markus Elfring
2024-01-10 11:45 ` [cocci] [PATCH 0/2] perf/x86/intel/pt: Adjustments for pt_pmu_hw_init() Markus Elfring
2024-01-10 11:45 ` Markus Elfring
2023-03-29 10:12 ` [cocci] [PATCH] apparmor: Return directly after a failed kzalloc() in two functions Markus Elfring
2023-04-09 23:15 ` John Johansen
2023-03-29 13:36 ` [cocci] [PATCH 0/3] lru_cache: Adjustments for lc_create() Markus Elfring
2023-03-29 13:36 ` [Drbd-dev] " Markus Elfring
2023-03-29 13:40 ` [cocci] [PATCH 1/3] lru_cache: Return directly after a failed kzalloc() in lc_create() Markus Elfring
2023-03-29 13:40 ` [Drbd-dev] " Markus Elfring
2023-03-29 13:42 ` [cocci] [PATCH 2/3] lru_cache: Improve two size determinations " Markus Elfring
2023-03-29 13:42 ` [Drbd-dev] " Markus Elfring
2023-03-29 13:44 ` [cocci] [PATCH 3/3] lru_cache: Improve exception handling " Markus Elfring
2023-03-29 13:44 ` [Drbd-dev] " Markus Elfring
2024-01-10 11:40 ` [cocci] [PATCH 0/3] lru_cache: Adjustments for lc_create() Markus Elfring
2024-01-10 11:40 ` [Drbd-dev] " Markus Elfring
2024-01-10 11:40 ` Markus Elfring
2023-03-29 15:46 ` [cocci] [PATCH] io_uring: Fix exception handling in io_ring_ctx_alloc() Markus Elfring
2024-01-10 11:23 ` [cocci] " Markus Elfring
2024-01-10 11:23 ` Markus Elfring
2024-01-10 16:55 ` [cocci] [PATCH] " Gabriel Krisman Bertazi
2024-01-10 20:45 ` [PATCH v2 0/2] io_uring: Adjustments for io_ring_ctx_alloc() Markus Elfring
2024-01-10 20:48 ` [PATCH v2 1/2] io_uring: Delete a redundant kfree() call in io_ring_ctx_alloc() Markus Elfring
2024-01-12 14:25 ` Gabriel Krisman Bertazi
2024-01-12 16:18 ` Jens Axboe
2024-01-12 17:15 ` Gabriel Krisman Bertazi
2024-01-12 17:50 ` [v2 " Markus Elfring
2024-01-10 20:50 ` [PATCH v2 2/2] io_uring: Improve exception handling " Markus Elfring
2024-01-11 13:23 ` Pavel Begunkov
2024-01-12 14:30 ` Gabriel Krisman Bertazi
2024-01-12 15:00 ` [v2 " Markus Elfring
2023-03-30 8:50 ` [cocci] [PATCH 0/4] overlayfs: Adjustments for ovl_fill_super() Markus Elfring
2023-03-30 8:55 ` [cocci] [PATCH 1/4] overlayfs: Return directly for two checks in ovl_fill_super() Markus Elfring
2023-03-30 8:57 ` [cocci] [PATCH 2/4] overlayfs: Improve two size determinations " Markus Elfring
2023-03-30 9:00 ` [cocci] [PATCH 3/4] overlayfs: Improve exception handling " Markus Elfring
2023-03-30 9:02 ` [cocci] [PATCH 4/4] overlayfs: Move some assignments for the variable “err” " Markus Elfring
2024-01-10 12:24 ` [cocci] [PATCH 0/4] overlayfs: Adjustments for ovl_fill_super() Markus Elfring
2024-01-10 12:24 ` Markus Elfring
2024-01-10 12:49 ` Amir Goldstein
2024-01-10 13:01 ` [cocci] [0/4] " Markus Elfring
2024-01-10 13:01 ` Markus Elfring
2024-01-10 13:19 ` Amir Goldstein
2024-01-10 13:33 ` [cocci] " Markus Elfring
2024-01-10 13:33 ` Markus Elfring
2024-01-10 13:45 ` Amir Goldstein
2023-03-30 16:18 ` [cocci] [PATCH] squashfs: Improve exception handling in squashfs_decompressor_create() Markus Elfring
2024-01-05 20:32 ` Markus Elfring
2024-01-05 20:32 ` Markus Elfring
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