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Commit ec126cac authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt
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tracing/filter: Check the created pred tree



Since the filter walks a tree to determine if a match is made or not,
if the tree was incorrectly created, it could cause an infinite loop.

Add a check to walk the entire tree before assigning it as a filter
to make sure the tree is correct.

Cc: Tom Zanussi <tzanussi@gmail.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 55719274
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