Hi Amir, [auto build test WARNING on miklos-vfs/overlayfs-next] [also build test WARNING on v4.11-rc8 next-20170424] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Amir-Goldstein/overlayfs-constant-inode-numbers/20170424-175555 base: https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git overlayfs-next coccinelle warnings: (new ones prefixed by >>) >> fs/overlayfs/copy_up.c:309:7-14: ERROR: PTR_ERR applied after initialization to constant on line 299 vim +309 fs/overlayfs/copy_up.c 293 .len = sizeof(struct ovl_fh), 294 }; 295 296 static int ovl_set_lower_fh(struct dentry *dentry, struct dentry *upper) 297 { 298 int err; > 299 const struct ovl_fh *fh = NULL; 300 301 if (ovl_redirect_fh(dentry->d_sb)) 302 fh = ovl_get_fh(ovl_dentry_lower(dentry)); 303 /* 304 * On failure to encode lower fh, store an invalid 'null' fh, so 305 * we can always use the overlay.fh xattr to distignuish between 306 * a copy up and a pure upper inode. If lower fs does not support 307 * encoding fh, don't try to encode again. 308 */ > 309 err = PTR_ERR(fh); 310 if (IS_ERR_OR_NULL(fh)) { 311 if (err == -EOPNOTSUPP) { 312 pr_warn("overlay: file handle not supported by lower - turning off redirect_fh\n"); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html