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authorTejun Heo <tj@kernel.org>2010-02-02 00:38:15 -0500
committerTejun Heo <tj@kernel.org>2010-02-02 00:38:15 -0500
commitab386128f20c44c458a90039ab1bdc265ac474c9 (patch)
tree2ad188744922b1bb951fd10ff50dc04c83acce22 /kernel/trace/trace.c
parentdbfc196a3cc1a2514ad0737a82f764de23bd65e6 (diff)
parentab658321f32770b903a4426e2a6fae0392757755 (diff)
Merge branch 'master' into percpu
Diffstat (limited to 'kernel/trace/trace.c')
-rw-r--r--kernel/trace/trace.c5
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[])
951 return; 951 return;
952 } 952 }
953 953
954 if (WARN_ON_ONCE(pid < 0)) {
955 strcpy(comm, "<XXX>");
956 return;
957 }
958
954 if (pid > PID_MAX_DEFAULT) { 959 if (pid > PID_MAX_DEFAULT) {
955 strcpy(comm, "<...>"); 960 strcpy(comm, "<...>");
956 return; 961 return;