Christophe Leroy cabc30da10 selftests/vm: fix map_hugetlb length used for testing read and write ... Commit fa7b9a805c ("tools/selftest/vm: allow choosing mem size and page size in map_hugetlb") added the possibility to change the size of memory mapped for the test, but left the read and write test using the default value. This is unnoticed when mapping a length greater than the default one, but segfaults otherwise. Fix read_bytes() and write_bytes() by giving them the real length. Also fix the call to munmap(). Fixes: fa7b9a805c ("tools/selftest/vm: allow choosing mem size and page size in map_hugetlb") Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Leonardo Bras <leonardo@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Shuah Khan <shuah@kernel.org> Cc: <stable@vger.kernel.org> Link: http://lkml.kernel.org/r/9a404a13c871c4bd0ba9ede68f69a1225180dd7e.1580978385.git.christophe.leroy@c-s.fr Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2020-04-02 09:35:32 -07:00
..
fault-injection	docs: fault-injection: convert docs to ReST and rename to *.rst	2019-06-14 14:21:07 -06:00
ktest	ktest: Fix typos in ktest.pl	2020-03-09 16:15:27 -04:00
kunit	kunit: run kunit_tool from any directory	2020-02-19 15:58:07 -07:00
nvdimm	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
radix-tree	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-07-08 15:45:14 -07:00
scatterlist	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
selftests	selftests/vm: fix map_hugetlb length used for testing read and write	2020-04-02 09:35:32 -07:00
vsock	tools: testing: vsock: Test when server is bound but not listening	2020-02-16 19:01:49 -08:00