Hi Vyacheslav,

FYI, kernel build failed on

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git akpm
head:   dad0019944369f58c193c1991c39ffda7ff584d2
commit: 910b5a60f4229643fb0e21d26d6ba61de24e5df8 [342/412] hfsplus: rework functionality of getting, setting and deleting of extended attributes
config: x86_64-randconfig-s007 (attached as .config)

All error/warnings:

fs/hfsplus/ioctl.c: In function 'hfsplus_setxattr':
fs/hfsplus/ioctl.c:249:2: error: implicit declaration of function 'hfsplus_attr_exists' [-Werror=implicit-function-declaration]
fs/hfsplus/ioctl.c:255:3: error: implicit declaration of function 'hfsplus_delete_attr' [-Werror=implicit-function-declaration]
fs/hfsplus/ioctl.c:258:3: error: implicit declaration of function 'hfsplus_create_attr' [-Werror=implicit-function-declaration]
fs/hfsplus/ioctl.c: In function 'hfsplus_getxattr':
fs/hfsplus/ioctl.c:378:2: error: implicit declaration of function 'hfsplus_alloc_attr_entry' [-Werror=implicit-function-declaration]
fs/hfsplus/ioctl.c:378:8: warning: assignment makes pointer from integer without a cast [enabled by default]
fs/hfsplus/ioctl.c:390:2: error: implicit declaration of function 'hfsplus_find_attr' [-Werror=implicit-function-declaration]
fs/hfsplus/ioctl.c:439:2: error: implicit declaration of function 'hfsplus_destroy_attr_entry' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors

vim +249 fs/hfsplus/ioctl.c
   243	
   244		if (!HFSPLUS_SB(inode->i_sb)->attr_tree) {
   245			err = -EOPNOTSUPP;
   246			goto end_setxattr;
   247		}
   248	
 > 249		if (hfsplus_attr_exists(inode, name)) {
   250			if (flags & XATTR_CREATE) {
   251				printk(KERN_ERR "hfs: xattr exists yet\n");
   252				err = -EOPNOTSUPP;

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0-DAY kernel build testing backend         Open Source Technology Centre
Fengguang Wu, Yuanhan Liu                              Intel Corporation