2 Commits

Author	SHA1	Message	Date
Dave Chinner	cf89aed924	generic: convert tests to SPDX license tags ... Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>	2018-06-09 11:35:42 +10:00
Filipe Manana	2348063442	generic: hole punching followed by writes in the same range ... Test that if we punch a hole in a file, with either a range that goes beyond the file's size or covers a file range that is already a hole, and that if after we do some buffered write operations that cover different parts of the hole, no warnings are emmitted in syslog/dmesg and the file's content is correct after remounting the filesystem. This test is motivated by a bug in btrfs that is manifested in kernel 4.12-rc1 onwards (the bug existed long time ago but was not so easy to expose before 4.12-rc1). The btrfs patch that fixes the issue is titled: "Btrfs: fix invalid extent maps due to hole punching". Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>	2017-06-02 11:22:08 +08:00