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authorIngo Molnar <mingo@elte.hu>2009-03-09 10:09:06 +0100
committerIngo Molnar <mingo@elte.hu>2009-03-09 10:11:08 +0100
commit8a20d84d09ab5d121f989cd99e4fc5f4b49f98ba (patch)
treeac0df056602e4be2fd70a89ac033b911667a2fae /samples/tracepoints
parent9de36825b321fe9fe9cf73260554251af579f4ca (diff)
downloadlinaro-lsk-8a20d84d09ab5d121f989cd99e4fc5f4b49f98ba.tar.gz
tracing: trace_printk() fix, move format array to data section
Impact: fix kernel crash when using trace_printk() trace_printk_fmt section is defined into the readonly section. But we do: trace_printk_fmt = fmt; to fill in that table of format strings - which is not read-only. Under CONFIG_DEBUG_RODATA=y this crashes ... Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zijlstra <peterz@infradead.org> LKML-Reference: <1236356510-8381-5-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'samples/tracepoints')
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