diff options
Diffstat (limited to 'fs/cifs/smb2ops.c')
| -rw-r--r-- | fs/cifs/smb2ops.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 7acf71defea7..c5b1dea54ebc 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -2844,6 +2844,7 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses, struct fsctl_get_dfs_referral_req *dfs_req = NULL; struct get_dfs_referral_rsp *dfs_rsp = NULL; u32 dfs_req_size = 0, dfs_rsp_size = 0; + int retry_count = 0; cifs_dbg(FYI, "%s: path: %s\n", __func__, search_name); @@ -2895,11 +2896,14 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses, true /* is_fsctl */, (char *)dfs_req, dfs_req_size, CIFSMaxBufSize, (char **)&dfs_rsp, &dfs_rsp_size); - } while (rc == -EAGAIN); + if (!is_retryable_error(rc)) + break; + usleep_range(512, 2048); + } while (++retry_count < 5); if (rc) { - if ((rc != -ENOENT) && (rc != -EOPNOTSUPP)) - cifs_tcon_dbg(VFS, "ioctl error in %s rc=%d\n", __func__, rc); + if (!is_retryable_error(rc) && rc != -ENOENT && rc != -EOPNOTSUPP) + cifs_tcon_dbg(VFS, "%s: ioctl error: rc=%d\n", __func__, rc); goto out; } |