Re: [PATCH 2/2] ARM: fix framepointer check in unwind_frame

2013-12-05 Thread Konstantin Khlebnikov
On Thu, 2013-12-05 at 13:45 +0100, Jean Pihet wrote: > On 5 December 2013 09:34, Konstantin Khlebnikov > wrote: > > This patch fixes corner case when (fp + 4) overflows unsigned long, > > for example: fp = 0x -> fp + 4 == 3. > > > > Signed-off-by: Konstantin Khlebnikov > > --- > >

Re: [PATCH 2/2] ARM: fix framepointer check in unwind_frame

2013-12-05 Thread Jean Pihet
On 5 December 2013 09:34, Konstantin Khlebnikov wrote: > This patch fixes corner case when (fp + 4) overflows unsigned long, > for example: fp = 0x -> fp + 4 == 3. > > Signed-off-by: Konstantin Khlebnikov > --- > arch/arm/kernel/stacktrace.c |2 +- > 1 file changed, 1 insertion(+),

[PATCH 2/2] ARM: fix framepointer check in unwind_frame

2013-12-05 Thread Konstantin Khlebnikov
This patch fixes corner case when (fp + 4) overflows unsigned long, for example: fp = 0x -> fp + 4 == 3. Signed-off-by: Konstantin Khlebnikov --- arch/arm/kernel/stacktrace.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/kernel/stacktrace.c

[PATCH 2/2] ARM: fix framepointer check in unwind_frame

2013-12-05 Thread Konstantin Khlebnikov
This patch fixes corner case when (fp + 4) overflows unsigned long, for example: fp = 0x - fp + 4 == 3. Signed-off-by: Konstantin Khlebnikov k.khlebni...@samsung.com --- arch/arm/kernel/stacktrace.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

Re: [PATCH 2/2] ARM: fix framepointer check in unwind_frame

2013-12-05 Thread Jean Pihet
On 5 December 2013 09:34, Konstantin Khlebnikov k.khlebni...@samsung.com wrote: This patch fixes corner case when (fp + 4) overflows unsigned long, for example: fp = 0x - fp + 4 == 3. Signed-off-by: Konstantin Khlebnikov k.khlebni...@samsung.com --- arch/arm/kernel/stacktrace.c |

Re: [PATCH 2/2] ARM: fix framepointer check in unwind_frame

2013-12-05 Thread Konstantin Khlebnikov
On Thu, 2013-12-05 at 13:45 +0100, Jean Pihet wrote: On 5 December 2013 09:34, Konstantin Khlebnikov k.khlebni...@samsung.com wrote: This patch fixes corner case when (fp + 4) overflows unsigned long, for example: fp = 0x - fp + 4 == 3. Signed-off-by: Konstantin Khlebnikov