linux/kernel/debug/kdb
Sumit Garg e8857288bb kdb: Check status of console prior to invoking handlers
Check if a console is enabled prior to invoking corresponding write
handler.

Suggested-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/1591264879-25920-3-git-send-email-sumit.garg@linaro.org
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
2020-06-25 12:04:29 +01:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
kdb_bp.c kdb: remove redundant assignment to pointer bp 2020-01-31 17:34:06 +00:00
kdb_bt.c kernel: rename show_stack_loglvl() => show_stack() 2020-06-09 09:39:13 -07:00
kdb_cmds kdb: cleanup unused variables missed in the original kdb merge 2011-08-01 13:23:58 -05:00
kdb_debugger.c kdb: Don't back trace on a cpu that didn't round up 2018-12-30 08:31:23 +00:00
kdb_io.c kdb: Check status of console prior to invoking handlers 2020-06-25 12:04:29 +01:00
kdb_keyboard.c kdb: kdb_keyboard: mark expected switch fall-throughs 2018-11-13 20:38:50 +00:00
kdb_main.c maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
kdb_private.h kdb: Gid rid of implicit setting of the current task / regs 2020-01-31 17:34:00 +00:00
kdb_support.c maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
Makefile kdb: Get rid of broken attempt to print CCVERSION in kdb summary 2019-05-12 09:50:43 +01:00