From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
kernel/fs/hfsplus/inode.c | 71 ++++++++++++++++++++++++++---------
1 files changed, 53 insertions(+), 18 deletions(-)
diff --git a/kernel/fs/hfsplus/inode.c b/kernel/fs/hfsplus/inode.c
index d7ab9d8..7e1d889 100644
--- a/kernel/fs/hfsplus/inode.c
+++ b/kernel/fs/hfsplus/inode.c
@@ -187,11 +187,11 @@
mode = be16_to_cpu(perms->mode);
i_uid_write(inode, be32_to_cpu(perms->owner));
- if (!i_uid_read(inode) && !mode)
+ if ((test_bit(HFSPLUS_SB_UID, &sbi->flags)) || (!i_uid_read(inode) && !mode))
inode->i_uid = sbi->uid;
i_gid_write(inode, be32_to_cpu(perms->group));
- if (!i_gid_read(inode) && !mode)
+ if ((test_bit(HFSPLUS_SB_GID, &sbi->flags)) || (!i_gid_read(inode) && !mode))
inode->i_gid = sbi->gid;
if (dir) {
@@ -270,6 +270,26 @@
return 0;
}
+int hfsplus_getattr(const struct path *path, struct kstat *stat,
+ u32 request_mask, unsigned int query_flags)
+{
+ struct inode *inode = d_inode(path->dentry);
+ struct hfsplus_inode_info *hip = HFSPLUS_I(inode);
+
+ if (inode->i_flags & S_APPEND)
+ stat->attributes |= STATX_ATTR_APPEND;
+ if (inode->i_flags & S_IMMUTABLE)
+ stat->attributes |= STATX_ATTR_IMMUTABLE;
+ if (hip->userflags & HFSPLUS_FLG_NODUMP)
+ stat->attributes |= STATX_ATTR_NODUMP;
+
+ stat->attributes_mask |= STATX_ATTR_APPEND | STATX_ATTR_IMMUTABLE |
+ STATX_ATTR_NODUMP;
+
+ generic_fillattr(inode, stat);
+ return 0;
+}
+
int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
int datasync)
{
@@ -320,7 +340,7 @@
}
if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
- blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
+ blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL);
inode_unlock(inode);
@@ -329,6 +349,7 @@
static const struct inode_operations hfsplus_file_inode_operations = {
.setattr = hfsplus_setattr,
+ .getattr = hfsplus_getattr,
.listxattr = hfsplus_listxattr,
};
@@ -476,16 +497,19 @@
if (type == HFSPLUS_FOLDER) {
struct hfsplus_cat_folder *folder = &entry.folder;
- if (fd->entrylength < sizeof(struct hfsplus_cat_folder))
- /* panic? */;
+ if (fd->entrylength < sizeof(struct hfsplus_cat_folder)) {
+ pr_err("bad catalog folder entry\n");
+ res = -EIO;
+ goto out;
+ }
hfs_bnode_read(fd->bnode, &entry, fd->entryoffset,
sizeof(struct hfsplus_cat_folder));
hfsplus_get_perms(inode, &folder->permissions, 1);
set_nlink(inode, 1);
inode->i_size = 2 + be32_to_cpu(folder->valence);
- inode->i_atime = timespec_to_timespec64(hfsp_mt2ut(folder->access_date));
- inode->i_mtime = timespec_to_timespec64(hfsp_mt2ut(folder->content_mod_date));
- inode->i_ctime = timespec_to_timespec64(hfsp_mt2ut(folder->attribute_mod_date));
+ inode->i_atime = hfsp_mt2ut(folder->access_date);
+ inode->i_mtime = hfsp_mt2ut(folder->content_mod_date);
+ inode->i_ctime = hfsp_mt2ut(folder->attribute_mod_date);
HFSPLUS_I(inode)->create_date = folder->create_date;
HFSPLUS_I(inode)->fs_blocks = 0;
if (folder->flags & cpu_to_be16(HFSPLUS_HAS_FOLDER_COUNT)) {
@@ -497,8 +521,11 @@
} else if (type == HFSPLUS_FILE) {
struct hfsplus_cat_file *file = &entry.file;
- if (fd->entrylength < sizeof(struct hfsplus_cat_file))
- /* panic? */;
+ if (fd->entrylength < sizeof(struct hfsplus_cat_file)) {
+ pr_err("bad catalog file entry\n");
+ res = -EIO;
+ goto out;
+ }
hfs_bnode_read(fd->bnode, &entry, fd->entryoffset,
sizeof(struct hfsplus_cat_file));
@@ -521,14 +548,15 @@
init_special_inode(inode, inode->i_mode,
be32_to_cpu(file->permissions.dev));
}
- inode->i_atime = timespec_to_timespec64(hfsp_mt2ut(file->access_date));
- inode->i_mtime = timespec_to_timespec64(hfsp_mt2ut(file->content_mod_date));
- inode->i_ctime = timespec_to_timespec64(hfsp_mt2ut(file->attribute_mod_date));
+ inode->i_atime = hfsp_mt2ut(file->access_date);
+ inode->i_mtime = hfsp_mt2ut(file->content_mod_date);
+ inode->i_ctime = hfsp_mt2ut(file->attribute_mod_date);
HFSPLUS_I(inode)->create_date = file->create_date;
} else {
pr_err("bad catalog entry used to create inode\n");
res = -EIO;
}
+out:
return res;
}
@@ -537,6 +565,7 @@
struct inode *main_inode = inode;
struct hfs_find_data fd;
hfsplus_cat_entry entry;
+ int res = 0;
if (HFSPLUS_IS_RSRC(inode))
main_inode = HFSPLUS_I(inode)->rsrc_inode;
@@ -555,8 +584,11 @@
if (S_ISDIR(main_inode->i_mode)) {
struct hfsplus_cat_folder *folder = &entry.folder;
- if (fd.entrylength < sizeof(struct hfsplus_cat_folder))
- /* panic? */;
+ if (fd.entrylength < sizeof(struct hfsplus_cat_folder)) {
+ pr_err("bad catalog folder entry\n");
+ res = -EIO;
+ goto out;
+ }
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
sizeof(struct hfsplus_cat_folder));
/* simple node checks? */
@@ -581,8 +613,11 @@
} else {
struct hfsplus_cat_file *file = &entry.file;
- if (fd.entrylength < sizeof(struct hfsplus_cat_file))
- /* panic? */;
+ if (fd.entrylength < sizeof(struct hfsplus_cat_file)) {
+ pr_err("bad catalog file entry\n");
+ res = -EIO;
+ goto out;
+ }
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
sizeof(struct hfsplus_cat_file));
hfsplus_inode_write_fork(inode, &file->data_fork);
@@ -603,5 +638,5 @@
set_bit(HFSPLUS_I_CAT_DIRTY, &HFSPLUS_I(inode)->flags);
out:
hfs_find_exit(&fd);
- return 0;
+ return res;
}
--
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