Good catch. But doesn't this belong in stable? On Thu, Feb 3, 2011 at 2:31 PM, <shirishpargaonkar@xxxxxxxxx> wrote: > From: Shirish Pargaonkar <shirishpargaonkar@xxxxxxxxx> > > > Updating extended statistics here can cause slab memory corruption > if a callback function frees slab memory (mid_entry). > > > Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@xxxxxxxxx> > --- > fs/cifs/connect.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c > index 945b220..1f32a28 100644 > --- a/fs/cifs/connect.c > +++ b/fs/cifs/connect.c > @@ -633,11 +633,11 @@ incomplete_rcv: > mid_entry->largeBuf = isLargeBuf; > multi_t2_fnd: > mid_entry->midState = MID_RESPONSE_RECEIVED; > - list_del_init(&mid_entry->qhead); > - mid_entry->callback(mid_entry); > #ifdef CONFIG_CIFS_STATS2 > mid_entry->when_received = jiffies; > #endif > + list_del_init(&mid_entry->qhead); > + mid_entry->callback(mid_entry); > break; > } > mid_entry = NULL; > -- > 1.6.0.2 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-cifs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Thanks, Steve -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
