From: akpm-3NddpPZAyC0@public.gmane.org
To: len.brown-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
akpm-3NddpPZAyC0@public.gmane.org,
panagiotis.issaris-hfxpx0nnwYVX2QMWbMbClIble9XqW/aP@public.gmane.org,
takis-8nu/KwtRnEU@public.gmane.org
Subject: [patch 2/4] acpi: Toshiba failure handling
Date: Wed, 30 Mar 2005 13:16:49 -0800 [thread overview]
Message-ID: <200503302116.j2ULGc4Y027730@shell0.pdx.osdl.net> (raw)
From: "Panagiotis Issaris" <panagiotis.issaris-hfxpx0nnwYVX2QMWbMbClIble9XqW/aP@public.gmane.org>
Adds the missing failure handling for a kmalloc in the Toshiba ACPI driver.
Signed-off-by: Panagiotis Issaris <takis-8nu/KwtRnEU@public.gmane.org>
Signed-off-by: Andrew Morton <akpm-3NddpPZAyC0@public.gmane.org>
---
25-akpm/drivers/acpi/toshiba_acpi.c | 3 +++
1 files changed, 3 insertions(+)
diff -puN drivers/acpi/toshiba_acpi.c~acpi-toshiba-failure-handling drivers/acpi/toshiba_acpi.c
--- 25/drivers/acpi/toshiba_acpi.c~acpi-toshiba-failure-handling Wed Mar 30 13:16:02 2005
+++ 25-akpm/drivers/acpi/toshiba_acpi.c Wed Mar 30 13:16:02 2005
@@ -263,6 +263,9 @@ dispatch_write(struct file* file, const
* destination so that sscanf can be used on it safely.
*/
tmp_buffer = kmalloc(count + 1, GFP_KERNEL);
+ if(!tmp_buffer)
+ return -ENOMEM;
+
if (copy_from_user(tmp_buffer, buffer, count)) {
result = -EFAULT;
}
_
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next reply other threads:[~2005-03-30 21:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-30 21:16 akpm-3NddpPZAyC0 [this message]
[not found] ` <200503302116.j2ULGc4Y027730-bipKiLWnuIsyyg0EjBt7GtHuzzzSOjJt@public.gmane.org>
2005-03-31 3:17 ` [patch 2/4] acpi: Toshiba failure handling Len Brown
-- strict thread matches above, loose matches on Subject: below --
2005-04-05 6:57 akpm-3NddpPZAyC0
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