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(parent: 4338774) | patch
x86: Remove weird PTR_ERR() in do_debug
authorRusty Russell <rusty@rustcorp.com.au>
Sun, 16 Jun 2013 04:42:47 +0000 (14:12 +0930)
committerIngo Molnar <mingo@kernel.org>
Wed, 19 Jun 2013 13:01:36 +0000 (15:01 +0200)
commit5a802e15308f152247433d87050d1bfbf9613483
tree0507ee1679856c252238f5507d3aa04f2268956dtree | snapshot
parent4338774cd41a6abf72aa76585ce2184cea8ff8a2commit | diff
x86: Remove weird PTR_ERR() in do_debug

62edab905 changed the argument to notify_die() from dr6 to &dr6,
but weirdly, used PTR_ERR() to cast it to a long.  Since dr6 is
on the stack, this is an abuse of PTR_ERR().  Cast to long, as
per kernel standard.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: K.Prasad <prasad@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1371357768-4968-8-git-send-email-rusty@rustcorp.com.au
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/traps.c diff | blob | history
Domain: System / Uncategorized;