net: ipv4: fix return value check in esp_remove_trailer
authorMa Ke <make_ruc2021@163.com>
Mon, 9 Oct 2023 01:13:37 +0000 (09:13 +0800)
committerSteffen Klassert <steffen.klassert@secunet.com>
Tue, 10 Oct 2023 07:55:35 +0000 (09:55 +0200)
commit513f61e2193350c7a345da98559b80f61aec4fa6
tree9d35fbb3a04e6fa0028674b84482c50cae2bb90a
parentdad4e491e30b20f4dc615c9da65d2142d703b5c2
net: ipv4: fix return value check in esp_remove_trailer

In esp_remove_trailer(), to avoid an unexpected result returned by
pskb_trim, we should check the return value of pskb_trim().

Signed-off-by: Ma Ke <make_ruc2021@163.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
net/ipv4/esp4.c