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authorDan Carpenter <dan.carpenter@oracle.com>2012-01-28 13:52:46 +0300
committerIngo Molnar <mingo@elte.hu>2012-01-28 13:09:06 +0100
commitd0caf292505d051b1026e85faf3a85e907566f31 (patch)
treeeda525b9ff71123eafbbe2da24d789a089f3a592 /kernel/events
parente050e3f0a71bf7dc2c148b35caff0234decc8198 (diff)
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x86/dumpstack: Remove unneeded check in dump_trace()
Smatch complains that we have some inconsistent NULL checking. If "task" were NULL then it would lead to a NULL dereference later. We can remove this test because earlier on in the function we have: if (!task) task = current; Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Clemens Ladisch <clemens@ladisch.de> Link: http://lkml.kernel.org/r/20120128105246.GA25092@elgon.mountain Signed-off-by: Ingo Molnar <mingo@elte.hu>
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