diff options
| -rw-r--r-- | fs/nfs/pagelist.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 728f65884cea..13faa303eb3b 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -1126,6 +1126,7 @@ static int nfs_do_recoalesce(struct nfs_pageio_descriptor *desc) static int nfs_pageio_add_request_mirror(struct nfs_pageio_descriptor *desc, struct nfs_page *req) { + struct nfs_pgio_mirror *mirror = nfs_pgio_current_mirror(desc); int ret; do { @@ -1153,7 +1154,7 @@ int nfs_pageio_add_request(struct nfs_pageio_descriptor *desc, nfs_pageio_setup_mirroring(desc, req); if (desc->pg_error < 0) - return 0; + goto out_failed; for (midx = 0; midx < desc->pg_mirror_count; midx++) { if (midx) { @@ -1170,7 +1171,8 @@ int nfs_pageio_add_request(struct nfs_pageio_descriptor *desc, if (IS_ERR(dupreq)) { nfs_page_group_unlock(req); - return 0; + desc->pg_error = PTR_ERR(dupreq); + goto out_failed; } nfs_lock_request(dupreq); @@ -1183,10 +1185,19 @@ int nfs_pageio_add_request(struct nfs_pageio_descriptor *desc, if (nfs_pgio_has_mirroring(desc)) desc->pg_mirror_idx = midx; if (!nfs_pageio_add_request_mirror(desc, dupreq)) - return 0; + goto out_failed; } return 1; + +out_failed: + /* + * We might have failed before sending any reqs over wire. + * clean up rest of the reqs in mirror pg_list + */ + if (desc->pg_error) + desc->pg_completion_ops->error_cleanup(&mirror->pg_list); + return 0; } /* |