Messages in this thread Patch in this message |  | | | Date | Sun, 22 Oct 2006 23:20:52 -0700 | | From | Amit Choudhary <> | | Subject | [PATCH 2.6.19-rc2] net/ipv4/multipath_wrandom.c: check kmalloc() return value. |
Description: Check the return value of kmalloc() in function wrandom_set_nhinfo(), in file net/ipv4/multipath_wrandom.c.
Signed-off-by: Amit Choudhary <amit2030@gmail.com>
diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c index 92b0482..45bfd20 100644 --- a/net/ipv4/multipath_wrandom.c +++ b/net/ipv4/multipath_wrandom.c @@ -242,6 +242,11 @@ static void wrandom_set_nhinfo(__be32 ne target_route = (struct multipath_route *) kmalloc(size_rt, GFP_ATOMIC); + if (!target_route) { + spin_unlock_bh(&state[state_idx].lock); + return; + } + target_route->gw = nh->nh_gw; target_route->oif = nh->nh_oif; memset(&target_route->rcu, 0, sizeof(struct rcu_head)); @@ -263,6 +268,11 @@ static void wrandom_set_nhinfo(__be32 ne target_dest = (struct multipath_dest*) kmalloc(size_dst, GFP_ATOMIC); + if (!target_dest) { + spin_unlock_bh(&state[state_idx].lock); + return; + } + target_dest->nh_info = nh; target_dest->network = network; target_dest->netmask = netmask; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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