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Ross Lagerwall authored
commit c57dcb56 upstream. Some buggy firmware implementations update VariableNameSize on success such that it does not include the final NUL character which results in garbage in the efivarfs name entries. Use kzalloc on the efivar_entry (as is done in efivars.c) to ensure that the name is always NUL-terminated. The buggy firmware is: BIOS Information Vendor: Intel Corp. Version: S1200RP.86B.02.02.0005.102320140911 Release Date: 10/23/2014 BIOS Revision: 4.6 System Information Manufacturer: Intel Corporation Product Name: S1200RP_SE Signed-off-by:
Ross Lagerwall <ross.lagerwall@citrix.com> Acked-by:
Matthew Garrett <mjg59@coreos.com> Cc: Jeremy Kerr <jk@ozlabs.org> Signed-off-by:
Matt Fleming <matt.fleming@intel.com> Signed-off-by:
Luis Henriques <luis.henriques@canonical.com>
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