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Jin Yao
authored
Introduce dso__name() and filename_split() out of existing code because
these codes will be used in several places in next patch.
For filename_split(), it may also solve a potential memory leak in
existing code. In existing addr2line(),
sep = strchr(filename, ':');
if (sep) {
*sep++ = '\0';
*file = filename;
*line_nr = strtoul(sep, NULL, 0);
ret = 1;
}
out:
pclose(fp);
return ret;
If sep is NULL, filename is not freed or returned via file.
Signed-off-by: 
Yao Jin <yao.jin@linux.intel.com>
Tested-by: 
Milian Wolff <milian.wolff@kdab.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@intel.com>
Link: http://lkml.kernel.org/r/1490474069-15823-2-git-send-email-yao.jin@linux.intel.com
Signed-off-by: 
Arnaldo Carvalho de Melo <acme@redhat.com>