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xfrm: fix an unintialized return value on memory allocation error in xfrmnl_ae_parse()

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fix : err = -ENOMEM if calloc() failed

Signed-off-by: Thomas Haller <thaller@redhat.com>
This commit is contained in:
Nicolas PLANEL 2014-08-26 11:31:15 -04:00 • committed by Thomas Haller
parent a640e97a22
commit 77bbf2270c
1 changed files with 3 additions and 1 deletions
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4
lib/xfrm/ae.c
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@ -533,8 +533,10 @@ int xfrmnl_ae_parse(struct nlmsghdr *n, struct xfrmnl_ae **result)
struct xfrm_replay_state_esn* esn = nla_data (tb[XFRMA_REPLAY_ESN_VAL]);
uint32_t len = sizeof (struct xfrmnl_replay_state_esn) + (sizeof (uint32_t) * esn->bmp_len);
if ((ae->replay_state_esn = calloc (1, len)) == NULL)
if ((ae->replay_state_esn = calloc (1, len)) == NULL) {
err = -ENOMEM;
goto errout;
}
ae->replay_state_esn->oseq = esn->oseq;
ae->replay_state_esn->seq = esn->seq;
ae->replay_state_esn->oseq_hi = esn->oseq_hi;