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afs: Fix key ref leak in afs_put_operation()

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The afs_put_operation() function needs to put the reference to the key
that's authenticating the operation.

Fixes: e49c7b2f6d ("afs: Build an abstraction around an "operation" concept")
Reported-by: Dave Botsch <botsch@cnf.cornell.edu>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
David Howells 2020-08-20 14:37:12 +01:00 committed by Linus Torvalds
parent 7eac66d045
commit ba8e42077b
1 changed files with 1 additions and 0 deletions
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fs/afs/fs_operation.c
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@ -235,6 +235,7 @@ int afs_put_operation(struct afs_operation *op)
afs_end_cursor(&op->ac); afs_end_cursor(&op->ac);
afs_put_serverlist(op->net, op->server_list); afs_put_serverlist(op->net, op->server_list);
afs_put_volume(op->net, op->volume, afs_volume_trace_put_put_op); afs_put_volume(op->net, op->volume, afs_volume_trace_put_put_op);
key_put(op->key);
kfree(op); kfree(op);
return ret; return ret;
} }