ktest.pl: Fix the logic for truncating the size of the log file for email
authorSteven Rostedt (VMware) <rostedt@goodmis.org>
Mon, 30 Nov 2020 21:38:41 +0000 (16:38 -0500)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Mon, 30 Nov 2020 21:41:00 +0000 (16:41 -0500)
commit170f4869e66275f498ae4736106fb54c0fdcd036
treedbda30650e6536d9d8b5f702322421aaa09b0b12
parent8cd6bc0359deebd8500e6de95899a8a78d3ec4ba
ktest.pl: Fix the logic for truncating the size of the log file for email

The logic for truncating the log file for emailing based on the
MAIL_MAX_SIZE option is confusing and incorrect. Simplify it and have the
tail of the log file truncated to the max size specified in the config.

Cc: stable@vger.kernel.org
Fixes: 855d8abd2e8ff ("ktest.pl: Change the logic to control the size of the log file emailed")
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
tools/testing/ktest/ktest.pl