[ACPI] check for kmalloc failure in toshiba_acpi.c
Signed-off-by: Panagiotis Issaris <takis@gna.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
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@ -263,6 +263,9 @@ dispatch_write(struct file* file, const char __user * buffer,
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* destination so that sscanf can be used on it safely.
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* destination so that sscanf can be used on it safely.
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*/
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*/
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tmp_buffer = kmalloc(count + 1, GFP_KERNEL);
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tmp_buffer = kmalloc(count + 1, GFP_KERNEL);
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if(!tmp_buffer)
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return -ENOMEM;
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if (copy_from_user(tmp_buffer, buffer, count)) {
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if (copy_from_user(tmp_buffer, buffer, count)) {
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result = -EFAULT;
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result = -EFAULT;
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}
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}
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