Adding check on failed attempt to parse the address and skip the line parsing early in that case.
Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Jiri Olsa <[email protected]> --- tools/lib/symbol/kallsyms.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/lib/symbol/kallsyms.c b/tools/lib/symbol/kallsyms.c index 914cb8e3d40b..689b6a130dd7 100644 --- a/tools/lib/symbol/kallsyms.c +++ b/tools/lib/symbol/kallsyms.c @@ -38,6 +38,10 @@ int kallsyms__parse(const char *filename, void *arg, len = hex2u64(line, &start); + /* Skip the line if we failed to parse the address. */ + if (!len) + continue; + len++; if (len + 2 >= line_len) continue; -- 2.13.6
