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path: root/drivers/net/ppp/ppp_generic.c
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Diffstat (limited to 'drivers/net/ppp/ppp_generic.c')
-rw-r--r--drivers/net/ppp/ppp_generic.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index a9beacd552..0193af2d31 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -570,8 +570,8 @@ static struct bpf_prog *get_filter(struct sock_fprog *uprog)
/* uprog->len is unsigned short, so no overflow here */
fprog.len = uprog->len;
- fprog.filter = memdup_user(uprog->filter,
- uprog->len * sizeof(struct sock_filter));
+ fprog.filter = memdup_array_user(uprog->filter,
+ uprog->len, sizeof(struct sock_filter));
if (IS_ERR(fprog.filter))
return ERR_CAST(fprog.filter);