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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-26 14:54:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-26 14:54:41 -0700
commitf022814633e1c600507b3a99691b4d624c2813f0 (patch)
tree8bb10067a8777133c9ad86c2ef38a4b1dada607f /kernel/exit.c
parent710f5d627a98e86f821aceb840b8f2f1fcc6cf75 (diff)
parenteca344a7362e0f34f179298fd8366bcd556eede1 (diff)
Merge tag 'trace-v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull trace event string verifier fix from Steven Rostedt: "The run-time string verifier checks all trace event formats as they are read from the tracing file to make sure that the %s pointers are not reading something that no longer exists. However, it failed to account for the valid case of '%*.s' where the length given is zero, and the string is NULL. It incorrectly flagged it as a null pointer dereference and gave a WARN_ON()" * tag 'trace-v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Have trace event string test handle zero length strings
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