Commit fec80afc authored by Jonathan Curley's avatar Jonathan Curley Committed by Anna Schumaker
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NFSv4/flexfiles: Remove cred local variable dependency 



No-op preparation change to remove dependency on cred local
variable. Subsequent striping diff has a cred per stripe so this local
variable can't be trusted to be the same.

Signed-off-by: default avatarJonathan Curley <jcurley@purestorage.com>
Signed-off-by: default avatarAnna Schumaker <anna.schumaker@oracle.com>
parent a890a2e3

fs/nfs/flexfilelayout/flexfilelayout.c

+2 −2
Original line number Diff line number Diff line
@@ -532,10 +532,10 @@ ff_layout_alloc_lseg(struct pnfs_layout_hdr *lh, 
		if (mirror != fls->mirror_array[i]) {

			/* swap cred ptrs so free_mirror will clean up old */

			if (lgr->range.iomode == IOMODE_READ) {

				cred = xchg(&mirror->ro_cred, cred);

				cred = xchg(&mirror->ro_cred, fls->mirror_array[i]->ro_cred);

				rcu_assign_pointer(fls->mirror_array[i]->ro_cred, cred);

			} else {

				cred = xchg(&mirror->rw_cred, cred);

				cred = xchg(&mirror->rw_cred, fls->mirror_array[i]->rw_cred);

				rcu_assign_pointer(fls->mirror_array[i]->rw_cred, cred);

			}

			ff_layout_free_mirror(fls->mirror_array[i]);