5.10-stable review patch. If anyone has any objections, please let me know.
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From: J. Bruce Fields bfields@redhat.com
[ Upstream commit b661601a9fdf1af8516e1100de8bba84bd41cca4 ]
Update comment to reflect that we *do* allow reexport, whether it's a good idea or not....
Signed-off-by: J. Bruce Fields bfields@redhat.com Signed-off-by: Chuck Lever chuck.lever@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/lockd/svcsubs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c index e02951f8a28f5..13e6ffc219ec9 100644 --- a/fs/lockd/svcsubs.c +++ b/fs/lockd/svcsubs.c @@ -111,8 +111,9 @@ nlm_lookup_file(struct svc_rqst *rqstp, struct nlm_file **result, INIT_HLIST_NODE(&file->f_list); INIT_LIST_HEAD(&file->f_blocks);
- /* Open the file. Note that this must not sleep for too long, else - * we would lock up lockd:-) So no NFS re-exports, folks. + /* + * Open the file. Note that if we're reexporting, for example, + * this could block the lockd thread for a while. * * We have to make sure we have the right credential to open * the file.