Daniel Thompson 30b18ee253 kdb: Fix handling of kallsyms_symbol_next() return value ... commit c07d35338081d107e57cf37572d8cc931a8e32e2 upstream. 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> Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-12-14 09:28:13 +01:00
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.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	kernel/printk: use symbolic defines for console loglevels	2014-06-04 16:54:17 -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	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	2017-12-14 09:28:13 +01:00
kdb_keyboard.c	KDB: Fix usability issues relating to the 'enter' key.	2012-03-22 15:07:15 -05:00
kdb_main.c	module: use a structure to encapsulate layout.	2015-12-04 22:46:25 +01:00
kdb_private.h	kdb: Const qualifier for kdb_getstr's prompt argument	2015-02-19 12:39:03 -06:00
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