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sunrpc: fix expiry of auth creds

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commit f1bafa7375 upstream.

Before this commit, with a large enough LRU of expired items (100), the
loop skipped all the expired items and was entirely ineffectual in
trimming the LRU list.

Fixes: 95cd623250 ('SUNRPC: Clean up the AUTH cache code')
Signed-off-by: Dan Aloni <dan.aloni@vastdata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Aloni 2022-07-04 15:56:57 +03:00 • committed by Greg Kroah-Hartman
commit 59d2e8fa41
1 changed files with 1 additions and 1 deletions
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2
net/sunrpc/auth.c
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@ -445,7 +445,7 @@ rpcauth_prune_expired(struct list_head *free, int nr_to_scan)
* Enforce a 60 second garbage collection moratorium
* Note that the cred_unused list must be time-ordered.
*/
if (!time_in_range(cred->cr_expire, expired, jiffies))
if (time_in_range(cred->cr_expire, expired, jiffies))
continue;
if (!rpcauth_unhash_cred(cred))
continue;