change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/fs/hfsplus/inode.c
..
..
@@ -187,11 +187,11 @@
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 	mode = be16_to_cpu(perms->mode);
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188
 
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 	i_uid_write(inode, be32_to_cpu(perms->owner));
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-	if (!i_uid_read(inode) && !mode)
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+	if ((test_bit(HFSPLUS_SB_UID, &sbi->flags)) || (!i_uid_read(inode) && !mode))
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 		inode->i_uid = sbi->uid;
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192
 
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 	i_gid_write(inode, be32_to_cpu(perms->group));
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-	if (!i_gid_read(inode) && !mode)
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+	if ((test_bit(HFSPLUS_SB_GID, &sbi->flags)) || (!i_gid_read(inode) && !mode))
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 		inode->i_gid = sbi->gid;
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196
 
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 	if (dir) {
..
..
@@ -270,6 +270,26 @@
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 	return 0;
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 }
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272
 
273
+int hfsplus_getattr(const struct path *path, struct kstat *stat,
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+		    u32 request_mask, unsigned int query_flags)
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+{
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+	struct inode *inode = d_inode(path->dentry);
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+	struct hfsplus_inode_info *hip = HFSPLUS_I(inode);
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+
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+	if (inode->i_flags & S_APPEND)
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+		stat->attributes |= STATX_ATTR_APPEND;
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+	if (inode->i_flags & S_IMMUTABLE)
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+		stat->attributes |= STATX_ATTR_IMMUTABLE;
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+	if (hip->userflags & HFSPLUS_FLG_NODUMP)
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+		stat->attributes |= STATX_ATTR_NODUMP;
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+
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+	stat->attributes_mask |= STATX_ATTR_APPEND | STATX_ATTR_IMMUTABLE |
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+				 STATX_ATTR_NODUMP;
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+
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+	generic_fillattr(inode, stat);
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+	return 0;
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+}
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+
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293
 int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
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294
 		       int datasync)
275
295
 {
..
..
@@ -320,7 +340,7 @@
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 	}
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341
 
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 	if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
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-		blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
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+		blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
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344
 
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 	inode_unlock(inode);
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346
 
..
..
@@ -329,6 +349,7 @@
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349
 
330
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 static const struct inode_operations hfsplus_file_inode_operations = {
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 	.setattr	= hfsplus_setattr,
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+	.getattr	= hfsplus_getattr,
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353
 	.listxattr	= hfsplus_listxattr,
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 };
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355
 
..
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@@ -476,16 +497,19 @@
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 	if (type == HFSPLUS_FOLDER) {
477
498
 		struct hfsplus_cat_folder *folder = &entry.folder;
478
499
 
479
-		if (fd->entrylength < sizeof(struct hfsplus_cat_folder))
480
-			/* panic? */;
500
+		if (fd->entrylength < sizeof(struct hfsplus_cat_folder)) {
501
+			pr_err("bad catalog folder entry\n");
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+			res = -EIO;
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+			goto out;
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+		}
481
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 		hfs_bnode_read(fd->bnode, &entry, fd->entryoffset,
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 					sizeof(struct hfsplus_cat_folder));
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 		hfsplus_get_perms(inode, &folder->permissions, 1);
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508
 		set_nlink(inode, 1);
485
509
 		inode->i_size = 2 + be32_to_cpu(folder->valence);
486
-		inode->i_atime = timespec_to_timespec64(hfsp_mt2ut(folder->access_date));
487
-		inode->i_mtime = timespec_to_timespec64(hfsp_mt2ut(folder->content_mod_date));
488
-		inode->i_ctime = timespec_to_timespec64(hfsp_mt2ut(folder->attribute_mod_date));
510
+		inode->i_atime = hfsp_mt2ut(folder->access_date);
511
+		inode->i_mtime = hfsp_mt2ut(folder->content_mod_date);
512
+		inode->i_ctime = hfsp_mt2ut(folder->attribute_mod_date);
489
513
 		HFSPLUS_I(inode)->create_date = folder->create_date;
490
514
 		HFSPLUS_I(inode)->fs_blocks = 0;
491
515
 		if (folder->flags & cpu_to_be16(HFSPLUS_HAS_FOLDER_COUNT)) {
..
..
@@ -497,8 +521,11 @@
497
521
 	} else if (type == HFSPLUS_FILE) {
498
522
 		struct hfsplus_cat_file *file = &entry.file;
499
523
 
500
-		if (fd->entrylength < sizeof(struct hfsplus_cat_file))
501
-			/* panic? */;
524
+		if (fd->entrylength < sizeof(struct hfsplus_cat_file)) {
525
+			pr_err("bad catalog file entry\n");
526
+			res = -EIO;
527
+			goto out;
528
+		}
502
529
 		hfs_bnode_read(fd->bnode, &entry, fd->entryoffset,
503
530
 					sizeof(struct hfsplus_cat_file));
504
531
 
..
..
@@ -521,14 +548,15 @@
521
548
 			init_special_inode(inode, inode->i_mode,
522
549
 					   be32_to_cpu(file->permissions.dev));
523
550
 		}
524
-		inode->i_atime = timespec_to_timespec64(hfsp_mt2ut(file->access_date));
525
-		inode->i_mtime = timespec_to_timespec64(hfsp_mt2ut(file->content_mod_date));
526
-		inode->i_ctime = timespec_to_timespec64(hfsp_mt2ut(file->attribute_mod_date));
551
+		inode->i_atime = hfsp_mt2ut(file->access_date);
552
+		inode->i_mtime = hfsp_mt2ut(file->content_mod_date);
553
+		inode->i_ctime = hfsp_mt2ut(file->attribute_mod_date);
527
554
 		HFSPLUS_I(inode)->create_date = file->create_date;
528
555
 	} else {
529
556
 		pr_err("bad catalog entry used to create inode\n");
530
557
 		res = -EIO;
531
558
 	}
559
+out:
532
560
 	return res;
533
561
 }
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562
 
..
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@@ -537,6 +565,7 @@
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 	struct inode *main_inode = inode;
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566
 	struct hfs_find_data fd;
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567
 	hfsplus_cat_entry entry;
568
+	int res = 0;
540
569
 
541
570
 	if (HFSPLUS_IS_RSRC(inode))
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 		main_inode = HFSPLUS_I(inode)->rsrc_inode;
..
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@@ -555,8 +584,11 @@
555
584
 	if (S_ISDIR(main_inode->i_mode)) {
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 		struct hfsplus_cat_folder *folder = &entry.folder;
557
586
 
558
-		if (fd.entrylength < sizeof(struct hfsplus_cat_folder))
559
-			/* panic? */;
587
+		if (fd.entrylength < sizeof(struct hfsplus_cat_folder)) {
588
+			pr_err("bad catalog folder entry\n");
589
+			res = -EIO;
590
+			goto out;
591
+		}
560
592
 		hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
561
593
 					sizeof(struct hfsplus_cat_folder));
562
594
 		/* simple node checks? */
..
..
@@ -581,8 +613,11 @@
581
613
 	} else {
582
614
 		struct hfsplus_cat_file *file = &entry.file;
583
615
 
584
-		if (fd.entrylength < sizeof(struct hfsplus_cat_file))
585
-			/* panic? */;
616
+		if (fd.entrylength < sizeof(struct hfsplus_cat_file)) {
617
+			pr_err("bad catalog file entry\n");
618
+			res = -EIO;
619
+			goto out;
620
+		}
586
621
 		hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
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622
 					sizeof(struct hfsplus_cat_file));
588
623
 		hfsplus_inode_write_fork(inode, &file->data_fork);
..
..
@@ -603,5 +638,5 @@
603
638
 	set_bit(HFSPLUS_I_CAT_DIRTY, &HFSPLUS_I(inode)->flags);
604
639
 out:
605
640
 	hfs_find_exit(&fd);
606
-	return 0;
641
+	return res;
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642
 }