FreeBSD Bugzilla – Attachment 185935 Details for
Bug 221849
Kernel panic, kqueue related NULL pointer dereference sys/kern/kern_event.c
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[patch]
Proposed patch
udpencap.diff (text/plain), 762 bytes, created by
Andrey V. Elsukov
on 2017-08-30 19:40:36 UTC
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Description:
Proposed patch
Filename:
MIME Type:
Creator:
Andrey V. Elsukov
Created:
2017-08-30 19:40:36 UTC
Size:
762 bytes
patch
obsolete
>Index: sys/netipsec/udpencap.c >=================================================================== >--- sys/netipsec/udpencap.c (revision 322885) >+++ sys/netipsec/udpencap.c (working copy) >@@ -120,7 +120,7 @@ udp_ipsec_input(struct mbuf *m, int off, int af) > struct udphdr *udp; > struct ip *ip; > uint32_t spi; >- int error, hlen; >+ int hlen; > > /* > * Just return if packet doesn't have enough data. >@@ -205,10 +205,7 @@ udp_ipsec_input(struct mbuf *m, int off, int af) > * will do this anyway, so don't touch them here. > */ > ESPSTAT_INC(esps_input); >- error = (*sav->tdb_xform->xf_input)(m, sav, hlen, off); >- if (error != 0) >- key_freesav(&sav); >- >+ (*sav->tdb_xform->xf_input)(m, sav, hlen, off); > return (EINPROGRESS); /* Consumed by IPsec. */ > } >
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bug 221849
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