Module Name: src
Committed By: ozaki-r
Date: Wed Jul 19 10:26:09 UTC 2017
Modified Files:
src/sys/netipsec: xform_ah.c xform_esp.c xform_ipcomp.c
Log Message:
Hold a reference to an SP during opencrypto processing
An SP has a list of isr (ipsecrequest) that represents a sequence
of IPsec encryption/authentication processing. One isr corresponds
to one opencrypto processing. The lifetime of an isr follows its SP.
We pass an isr to a callback function of opencrypto to continue
to a next encryption/authentication processing. However nobody
guaranteed that the isr wasn't freed, i.e., its SP wasn't destroyed.
In order to avoid such unexpected destruction of isr, hold a reference
to its SP during opencrypto processing.
To generate a diff of this commit:
cvs rdiff -u -r1.64 -r1.65 src/sys/netipsec/xform_ah.c \
src/sys/netipsec/xform_esp.c
cvs rdiff -u -r1.45 -r1.46 src/sys/netipsec/xform_ipcomp.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
