nfsd: fix error handling in __write_ports_addxprt

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__write_ports_addxprt calls nfsd_create_serv. That increases the
refcount of nfsd_serv (which is tracked in sv_nrthreads). The service
only decrements the thread count on error, not on success like
__write_ports_addfd does, so using this interface leaves the nfsd
thread count high.

Fix this by having this function call svc_destroy() on error to release
the reference (and possibly to tear down the service) and simply
decrement the refcount without tearing down the service on success.

This makes the sv_threads handling work basically the same in both
__write_ports_addxprt and __write_ports_addfd.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

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Jeff Layton 2010-07-19 16:50:06 -04:00 • committed by J. Bruce Fields

parent 78a8d7c8ca

commit 0cd14a061e

1 changed files with 4 additions and 2 deletions

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fs/nfsd/nfsctl.c

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