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(parent: 989e4da) | patch
net: handle the return value of pskb_carve_frag_list() correctly
authorMiaohe Lin <linmiaohe@huawei.com>
Sat, 15 Aug 2020 08:46:41 +0000 (04:46 -0400)
committerDavid S. Miller <davem@davemloft.net>
Tue, 18 Aug 2020 22:56:56 +0000 (15:56 -0700)
commiteabe861881a733fc84f286f4d5a1ffaddd4f526f
treec09bf44be9e0fb36d9550296db07c4f380f30320tree | snapshot
parent989e4da042ca4a56bbaca9223d1a93639ad11e17commit | diff
net: handle the return value of pskb_carve_frag_list() correctly

pskb_carve_frag_list() may return -ENOMEM in pskb_carve_inside_nonlinear().
we should handle this correctly or we would get wrong sk_buff.

Fixes: 6fa01ccd8830 ("skbuff: Add pskb_extract() helper function")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/skbuff.c diff | blob | history
Domain: System / Kernel;