9c2065607f
Without this patch, the xid used for the client side krpc requests over UDP was initialized for each "connection". A "connection" for UDP is rather sketchy and for the kernel NLM a new one is created every 2minutes. A problem with client side interoperability with a Netapp server for the NLM was reported and it is believed to be caused by reuse of the same xid. Although this was never completely diagnosed by the reporter, I could see how the same xid might get reused, since it is initialized to a value based on the TOD clock every two minutes. I suspect initializing the value for every "connection" was inherited from userland library code, where having a global xid was not practical. However, implementing a global "xid" for the kernel rpc is straightforward and will ensure that an xid value is not reused for a long time. This patch does that and is hoped it will fix the Netapp interoperability problem. PR: 245022 Reported by: danny@cs.huji.ac.il MFC after: 2 weeks |
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bin | ||
cddl | ||
contrib | ||
crypto | ||
etc | ||
gnu | ||
include | ||
kerberos5 | ||
lib | ||
libexec | ||
release | ||
rescue | ||
sbin | ||
secure | ||
share | ||
stand | ||
sys | ||
targets | ||
tests | ||
tools | ||
usr.bin | ||
usr.sbin | ||
.arcconfig | ||
.arclint | ||
.cirrus.yml | ||
.clang-format | ||
.gitattributes | ||
.gitignore | ||
COPYRIGHT | ||
LOCKS | ||
MAINTAINERS | ||
Makefile | ||
Makefile.inc1 | ||
Makefile.libcompat | ||
Makefile.sys.inc | ||
ObsoleteFiles.inc | ||
README | ||
README.md | ||
RELNOTES | ||
UPDATING |
FreeBSD Source:
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