diff options
Diffstat (limited to 'fs/overlayfs/copy_up.c')
| -rw-r--r-- | fs/overlayfs/copy_up.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index acb6f97deb97..c441f9387a1b 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -241,7 +241,7 @@ struct ovl_fh *ovl_encode_fh(struct dentry *lower, bool is_upper) int buflen = MAX_HANDLE_SZ; uuid_t *uuid = &lower->d_sb->s_uuid; - buf = kmalloc(buflen, GFP_TEMPORARY); + buf = kmalloc(buflen, GFP_KERNEL); if (!buf) return ERR_PTR(-ENOMEM); @@ -561,10 +561,8 @@ static int ovl_do_copy_up(struct ovl_copy_up_ctx *c) c->tmpfile = true; err = ovl_copy_up_locked(c); } else { - err = -EIO; - if (lock_rename(c->workdir, c->destdir) != NULL) { - pr_err("overlayfs: failed to lock workdir+upperdir\n"); - } else { + err = ovl_lock_rename_workdir(c->workdir, c->destdir); + if (!err) { err = ovl_copy_up_locked(c); unlock_rename(c->workdir, c->destdir); } |
