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442b4eb3af
The symbol__disassemble() function uses shell to launch objdump and filter its output via grep. Passing filenames by interpolating them into the command line via "%s" may lead to problems if said filenames contain special characters. Instead, pass the filename as a command line argument where it is not subject to any kind of interpretation, then use quoted shell interpolation to build the strings we need safely. Signed-off-by: Ivan Krylov <krylov.r00t@gmail.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20181014111803.5d83b806@Tarkus Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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