tools/btmgmt: Fix segfault in interactive mode In the interactive mode, if running a command, which is remote-oob/ conn-info/add-device/del-device/advsize/add-adv, with a option and subsequently running any command, the following segfault may occur. (gdb) bt #0 0x00007f793a7dc4e2 in _getopt_internal_r (argc=argc@entry=1, argv=argv@entry=0x16bb260, optstring=0x434ac4 "t:r:R:h:H:", optstring@entry=0x434ac3 "+t:r:R:h:H:", longopts=longopts@entry=0x6508e0 <remote_oob_opt>, longind=longind@entry=0x0, long_only=long_only@entry=0, d=0x7f793aab9ea0 <getopt_data>, posixly_correct=0) at getopt.c:462 #1 0x00007f793a7dd641 in _getopt_internal (argc=argc@entry=1, argv=argv@entry=0x16bb260, optstring=optstring@entry=0x434ac3 "+t:r:R:h:H:", longopts=longopts@entry=0x6508e0 <remote_oob_opt>, longind=longind@entry=0x0, long_only=long_only@entry=0, posixly_correct=0) at getopt.c:1175 #2 0x00007f793a7dd6be in getopt_long (argc=argc@entry=1, argv=argv@entry=0x16bb260, options=options@entry=0x434ac3 "+t:r:R:h:H:", long_options=long_options@entry=0x6508e0 <remote_oob_opt>, opt_index=opt_index@entry=0x0) at getopt1.c:65 #3 0x0000000000416c20 in cmd_remote_oob (mgmt=0x16a7010, index=<optimized out>, argc=1, argv=0x16bb260) at tools/btmgmt.c:3203 #4 0x000000000041465b in rl_handler (input=0x16c5160 "remote-oob") at tools/btmgmt.c:4684 #5 0x00007f793aae76f5 in rl_callback_read_char () from /lib/x86_64-linux-gnu/libreadline.so.6 #6 0x000000000040fc71 in prompt_read (io=<optimized out>, user_data=<optimized out>) at tools/btmgmt.c:4749 #7 0x0000000000430089 in io_callback (fd=<optimized out>, events=1, user_data=0x16a7bc0) at src/shared/io-mainloop.c:123 #8 0x0000000000430d4b in mainloop_run () at src/shared/mainloop.c:157 #9 0x0000000000402caf in main (argc=0, argv=0x7ffd7eae58f0) at tools/btmgmt.c:4846

Diffstat

1 files changed, 9 insertions(+), 0 deletions(-)