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(parent: 0e44d57) | patch
x86/kprobes: Prevent kprobes to probe on save_args()
authorMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Thu, 18 Nov 2010 10:16:55 +0000 (19:16 +0900)
committerIngo Molnar <mingo@elte.hu>
Thu, 18 Nov 2010 12:40:19 +0000 (13:40 +0100)
commit89583f440f78c2ed406df9d5ead949a3652d17cb
tree56eb69033dee2c2a81f69318408a71b0c937e582tree | snapshot
parent0e44d57539110fbd3fcd4d0ba68bb4dd3bb4c5f4commit | diff
x86/kprobes: Prevent kprobes to probe on save_args()

Prevent kprobes to probe on save_args() since this function
will be called from breakpoint exception handler. That will
cause infinit loop on breakpoint handling.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: 2nddept-manager@sdl.hitachi.co.jp
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
LKML-Reference: <20101118101655.2779.2816.stgit@ltc236.sdl.hitachi.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/entry_64.S diff | blob | history
Linux Kernel Source Tree.