linux/kernel/debug/kdb
Daniel Thompson c07d353380 kdb: Fix handling of kallsyms_symbol_next() return value
kallsyms_symbol_next() returns a boolean (true on success). Currently
kdb_read() tests the return value with an inequality that
unconditionally evaluates to true.

This is fixed in the obvious way and, since the conditional branch is
supposed to be unreachable, we also add a WARN_ON().

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2017-12-06 16:12:43 -06:00
..
.gitignore kdb: core for kgdb back end (1 of 2) 2010-05-20 21:04:20 -05:00
kdb_bp.c mm/init: Add 'rodata=off' boot cmdline parameter to disable read-only kernel mappings 2016-02-22 08:51:37 +01:00
kdb_bt.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h> 2017-03-02 08:42:34 +01:00
kdb_cmds kdb: cleanup unused variables missed in the original kdb merge 2011-08-01 13:23:58 -05:00
kdb_debugger.c kgdb: timeout if secondary CPUs ignore the roundup 2014-11-11 09:31:53 -06:00
kdb_io.c kdb: Fix handling of kallsyms_symbol_next() return value 2017-12-06 16:12:43 -06:00
kdb_keyboard.c KDB: Fix usability issues relating to the 'enter' key. 2012-03-22 15:07:15 -05:00
kdb_main.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h> 2017-03-02 08:42:34 +01:00
kdb_private.h kdb: properly synchronize vkdb_printf() calls with other CPUs 2016-12-14 16:04:08 -08:00
kdb_support.c kdb: remove the second argument of k[un]map_atomic() 2012-03-20 21:48:26 +08:00
Makefile kgdboc,keyboard: Keyboard driver for kdb with kgdb 2010-05-20 21:04:24 -05:00