diff options
author | Jani Nikula <jani.nikula@intel.com> | 2019-08-21 15:25:34 +0300 |
---|---|---|
committer | Jani Nikula <jani.nikula@intel.com> | 2019-08-22 10:32:41 +0300 |
commit | 289dcb935ee195352f987c0ae7dd31693bf7de0f (patch) | |
tree | 19f8f18c26018839776d995685f16744167a2c6e /tools | |
parent | 357dbe1869d88a2f08bcee4eebceff4ee9014424 (diff) |
tools/intel_reg: fix use-after-free bug in register spec read
e points into the buffer pointed to by p.
Fixes: dfda0b6aecce ("intel_reg: introduce one intel_reg tool to rule them all")
Reviewed-by: Simon Ser <simon.ser@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/intel_reg_spec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/intel_reg_spec.c b/tools/intel_reg_spec.c index 0df69b68..5ab56ec1 100644 --- a/tools/intel_reg_spec.c +++ b/tools/intel_reg_spec.c @@ -233,9 +233,9 @@ static int parse_line(struct reg *reg, const char *line) reg->name = p; } else if (i == 2) { reg->addr = strtoul(p, &e, 16); - free(p); if (*e) ret = -1; + free(p); } else if (i == 3) { ret = parse_port_desc(reg, p); free(p); |