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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-07-16 11:47:00 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-07-16 11:59:35 -0400 |
| commit | bdc54d8e3cb4a41dddcabfd86d9eb3aa5f622b75 (patch) | |
| tree | 7bfca83d058439ba9b7f35da06801d0143832b5a /net/sunrpc/clnt.c | |
| parent | 9ffadfbc092fc25d9639a019fb3079cf352ef978 (diff) | |
SUNRPC: Fix infinite looping in rpc_clnt_iterate_for_each_xprt
If there were less than 2 entries in the multipath list, then
xprt_iter_next_entry_multiple() would never advance beyond the
first entry, which is correct for round robin behaviour, but not
for the list iteration.
The end result would be infinite looping in rpc_clnt_iterate_for_each_xprt()
as we would never see the xprt == NULL condition fulfilled.
Reported-by: Oleg Drokin <green@linuxhacker.ru>
Fixes: 80b14d5e61ca ("SUNRPC: Add a structure to track multiple transports")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
0 files changed, 0 insertions, 0 deletions