On Thu, 14 Sep 2017, Srishti Sharma wrote:
> Use kcalloc instead of kzalloc to check for overflow before > multiplication. Done using the following semantic patch by > coccinelle. > > http://coccinelle.lip6.fr/rules/kzalloc.cocci > > Signed-off-by: Srishti Sharma <srishtis...@gmail.com> Acked-by: Julia Lawall <julia.law...@lip6.fr> > --- > drivers/staging/lustre/lustre/obdclass/cl_object.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/staging/lustre/lustre/obdclass/cl_object.c > b/drivers/staging/lustre/lustre/obdclass/cl_object.c > index 95c7fa3..28cb8489 100644 > --- a/drivers/staging/lustre/lustre/obdclass/cl_object.c > +++ b/drivers/staging/lustre/lustre/obdclass/cl_object.c > @@ -1016,7 +1016,7 @@ int cl_global_init(void) > { > int result; > > - cl_envs = kzalloc(sizeof(*cl_envs) * num_possible_cpus(), GFP_KERNEL); > + cl_envs = kcalloc(num_possible_cpus(), sizeof(*cl_envs), GFP_KERNEL); > if (!cl_envs) { > result = -ENOMEM; > goto out; > -- > 2.7.4 > > -- > You received this message because you are subscribed to the Google Groups > "outreachy-kernel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to outreachy-kernel+unsubscr...@googlegroups.com. > To post to this group, send email to outreachy-ker...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/outreachy-kernel/1505390789-3814-1-git-send-email-srishtishar%40gmail.com. > For more options, visit https://groups.google.com/d/optout. > _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
