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Commit a7b50abc authored by Mike Kravetz's avatar Mike Kravetz Committed by Linus Torvalds
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selftests/vm/compaction_test: fix write to restore nr_hugepages

The write at the end of the test to restore nr_hugepages to its previous
value is failing.  This is because it is trying to write the number of
bytes in the char array as opposed to the number of bytes in the string.

Link: http://lkml.kernel.org/r/1465331205-3284-1-git-send-email-mike.kravetz@oracle.com


Signed-off-by: default avatarMike Kravetz <mike.kravetz@oracle.com>
Cc: Shuah Khan <shuahkh@osg.samsung.com>
Cc: Sri Jayaramappa <sjayaram@akamai.com>
Cc: Eric B Munson <emunson@akamai.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 9df10fb7
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