47568136c5
code. Resurrect the state field in the struct secpolicy, it has IPSEC_SPSTATE_ALIVE value when security policy linked in the chain, and IPSEC_SPSTATE_DEAD value in all other cases. This field protects from trying to unlink one security policy several times from the different threads. Take additional reference in the key_flush_spd() to be sure that policy won't be freed from the different thread while we are sending SPDEXPIRE message. Add KEY_FREESP() call to the key_unlink() to release additional reference that we take when use key_getsp*() functions. Differential Revision: https://reviews.freebsd.org/D1914 Tested by: Emeric POUPON <emeric.poupon at stormshield dot eu> Reviewed by: hrs Sponsored by: Yandex LLC |
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|---|---|---|
| .. | ||
| ah_var.h | ||
| ah.h | ||
| esp_var.h | ||
| esp.h | ||
| ipcomp_var.h | ||
| ipcomp.h | ||
| ipsec6.h | ||
| ipsec_input.c | ||
| ipsec_mbuf.c | ||
| ipsec_output.c | ||
| ipsec.c | ||
| ipsec.h | ||
| key_debug.c | ||
| key_debug.h | ||
| key_var.h | ||
| key.c | ||
| key.h | ||
| keydb.h | ||
| keysock.c | ||
| keysock.h | ||
| xform_ah.c | ||
| xform_esp.c | ||
| xform_ipcomp.c | ||
| xform_ipip.c | ||
| xform_tcp.c | ||
| xform.h | ||