tree ba582341a1d1c15deb471f5f05f2966c35ab842e
parent 0d0fecc5b5bfddb0e67bef985cdeda2eac7ad6d8
author Pan Xinhui <xinhui.pan@linux.vnet.ibm.com> 1449732602 +0800
committer Michael Ellerman <mpe@ellerman.id.au> 1474352142 +1000

powerpc/nvram: Fix an incorrect partition merge

When we merge two contiguous partitions whose signatures are marked
NVRAM_SIG_FREE, We need update prev's length and checksum, then write it
to nvram, not cur's. So lets fix this mistake now.

Also use memset instead of strncpy to set the partition's name. It's
more readable if we want to fill up with duplicate chars .

Fixes: fa2b4e54d41f ("powerpc/nvram: Improve partition removal")
Signed-off-by: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>