tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-next head: fc1e2c8ea85e109acf09e74789e9b852f6eed251 commit: dbf789ce9d45721f990a993c7b1e61b998470a90 [800/1248] staging: lustre: llite: allow setting stripes to specify OSTs coccinelle warnings: (new ones prefixed by >>) >> drivers/staging/lustre/lustre/llite/llite_lib.c:2525:9-16: WARNING opportunity for memdup_user vim +2525 drivers/staging/lustre/lustre/llite/llite_lib.c 2509 2510 ssize_t ll_copy_user_md(const struct lov_user_md __user *md, 2511 struct lov_user_md **kbuf) 2512 { 2513 struct lov_user_md lum; 2514 ssize_t lum_size; 2515 2516 if (copy_from_user(&lum, md, sizeof(lum))) { 2517 lum_size = -EFAULT; 2518 goto no_kbuf; 2519 } 2520 2521 lum_size = ll_lov_user_md_size(&lum); 2522 if (lum_size < 0) 2523 goto no_kbuf; 2524 > 2525 *kbuf = kzalloc(lum_size, GFP_NOFS); 2526 if (!*kbuf) { 2527 lum_size = -ENOMEM; 2528 goto no_kbuf; 2529 } 2530 2531 if (copy_from_user(*kbuf, md, lum_size) != 0) { 2532 kfree(*kbuf); 2533 *kbuf = NULL; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
