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authorDan Carpenter <dan.carpenter@oracle.com>2018-03-28 14:48:15 +0300
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2018-04-06 15:56:50 +0300
commitb28d7b2dc27f0eef1ae608b49d6860f2463910f1 (patch)
tree3d39a6a0f1f4c592e8a201206c5ee0d805a7ac0f /crypto
parentad452870c66e05819a99b491b500a13989a1c502 (diff)
downloadlinux-b28d7b2dc27f0eef1ae608b49d6860f2463910f1.tar.xz
tracing: Uninitialized variable in create_tracing_map_fields()
Smatch complains that idx can be used uninitialized when we check if (idx < 0). It has to be the first iteration through the loop and the HIST_FIELD_FL_STACKTRACE bit has to be clear and the HIST_FIELD_FL_VAR bit has to be set to reach the bug. Link: http://lkml.kernel.org/r/20180328114815.GC29050@mwanda Fixes: 30350d65ac56 ("tracing: Add variable support to hist triggers") Acked-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions