Messages in this thread Patch in this message | | | Date | Thu, 4 Aug 2005 01:08:09 -0500 (CDT) | From | "Hmamouche, Youssef" <> | Subject | [PATCH][ACPI] toshiba_acpi.c: add check for NULL pointer |
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This patch adds a check for NULL return from kmalloc.
Signed-off-by: Youssef Hmamouche <hyoussef@gmail.com>
--- a/drivers/acpi/toshiba_acpi.c 2005-07-15 14:18:57.000000000 -0700 +++ b/drivers/acpi/toshiba_acpi.c 2005-08-03 21:35:12.000000000 -0700 @@ -263,6 +263,9 @@ * destination so that sscanf can be used on it safely. */ tmp_buffer = kmalloc(count + 1, GFP_KERNEL); + if(tmp_buffer == NULL) { + return -ENOMEM; + } if (copy_from_user(tmp_buffer, buffer, count)) { result = -EFAULT; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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