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perf tools: Fix inverted error verification bug in thread__fork

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Commit 1902efe7f for the new comm infra added the wrong check for return
code on thread__set_comm. err == 0 is normal, so don't return at that
point unless err != 0.

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/1386736538-23525-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
David Ahern 2013-12-10 21:35:38 -07:00 committed by Arnaldo Carvalho de Melo
parent 71db07b12e
commit 8d00be815c
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/thread.c
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@ -126,7 +126,7 @@ int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp)
if (!comm) if (!comm)
return -ENOMEM; return -ENOMEM;
err = thread__set_comm(thread, comm, timestamp); err = thread__set_comm(thread, comm, timestamp);
if (!err) if (err)
return err; return err;
thread->comm_set = true; thread->comm_set = true;
} }