Messages in this thread | | | Date | Fri, 10 Dec 2021 09:12:13 +0100 | From | Florian Westphal <> | Subject | Re: [PATCH] net/netfilter/x_tables.c: Use kvalloc to make your code better |
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lizhe <sensor1010@163.com> wrote: > Use kvzalloc () instead of kvmalloc () and memset > > Signed-off-by: lizhe <sensor1010@163.com> > --- > net/netfilter/x_tables.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c > index 25524e393349..8d6ffed7d526 100644 > --- a/net/netfilter/x_tables.c > +++ b/net/netfilter/x_tables.c > @@ -1189,11 +1189,10 @@ struct xt_table_info *xt_alloc_table_info(unsigned int size) > if (sz < sizeof(*info) || sz >= XT_MAX_TABLE_SIZE) > return NULL; > > - info = kvmalloc(sz, GFP_KERNEL_ACCOUNT); > + info = kvzalloc(sz, GFP_KERNEL_ACCOUNT); > if (!info) > return NULL; > > - memset(info, 0, sizeof(*info));
sz != sizeof(*info)
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