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author | Tejun Heo | 2010-02-02 06:38:15 +0100 |
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committer | Tejun Heo | 2010-02-02 06:38:15 +0100 |
commit | ab386128f20c44c458a90039ab1bdc265ac474c9 (patch) | |
tree | 2ad188744922b1bb951fd10ff50dc04c83acce22 /kernel/trace/trace.c | |
parent | local_t: Remove leftover local.h (diff) | |
parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiw... (diff) | |
download | kernel-qcow2-linux-ab386128f20c44c458a90039ab1bdc265ac474c9.tar.gz kernel-qcow2-linux-ab386128f20c44c458a90039ab1bdc265ac474c9.tar.xz kernel-qcow2-linux-ab386128f20c44c458a90039ab1bdc265ac474c9.zip |
Merge branch 'master' into percpu
Diffstat (limited to 'kernel/trace/trace.c')
-rw-r--r-- | kernel/trace/trace.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index ab2bbb0e9429..667ba805cd37 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -951,6 +951,11 @@ void trace_find_cmdline(int pid, char comm[]) return; } + if (WARN_ON_ONCE(pid < 0)) { + strcpy(comm, "<XXX>"); + return; + } + if (pid > PID_MAX_DEFAULT) { strcpy(comm, "<...>"); return; |