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| author | bibo mao <bibo_mao@linux.intel.com> | 2006-03-26 11:38:20 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-26 18:57:04 +0200 |
| commit | c6fd91f0bdcd294a0ae0ba2b2a7f7456ef4b7144 (patch) | |
| tree | 1d095d1761a44118f101b2ce9697346ff168753a /arch/powerpc | |
| parent | [PATCH] kretprobe: kretprobe-booster (diff) | |
| download | linux-c6fd91f0bdcd294a0ae0ba2b2a7f7456ef4b7144.tar.xz linux-c6fd91f0bdcd294a0ae0ba2b2a7f7456ef4b7144.zip | |
[PATCH] kretprobe instance recycled by parent process
When kretprobe probes the schedule() function, if the probed process exits
then schedule() will never return, so some kretprobe instances will never
be recycled.
In this patch the parent process will recycle retprobe instances of the
probed function and there will be no memory leak of kretprobe instances.
Signed-off-by: bibo mao <bibo.mao@intel.com>
Cc: Masami Hiramatsu <hiramatu@sdl.hitachi.co.jp>
Cc: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/process.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 1770a066c217..f698aa77127e 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -35,7 +35,6 @@ #include <linux/mqueue.h> #include <linux/hardirq.h> #include <linux/utsname.h> -#include <linux/kprobes.h> #include <asm/pgtable.h> #include <asm/uaccess.h> @@ -460,7 +459,6 @@ void show_regs(struct pt_regs * regs) void exit_thread(void) { - kprobe_flush_task(current); discard_lazy_cpu_state(); } |