From 1c055e55a242a33e574e48be530e06770a210dcd Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 03:26:26 +0000
Subject: [PATCH] add r8169 read mac form eeprom
---
kernel/fs/f2fs/namei.c | 107 ++++++++++++++++++++++++++++++++---------------------
1 files changed, 65 insertions(+), 42 deletions(-)
diff --git a/kernel/fs/f2fs/namei.c b/kernel/fs/f2fs/namei.c
index 61965b8..14b2eb8 100644
--- a/kernel/fs/f2fs/namei.c
+++ b/kernel/fs/f2fs/namei.c
@@ -28,6 +28,7 @@
nid_t ino;
struct inode *inode;
bool nid_free = false;
+ bool encrypt = false;
int xattr_size = 0;
int err;
@@ -69,13 +70,17 @@
F2FS_I(inode)->i_projid = make_kprojid(&init_user_ns,
F2FS_DEF_PROJID);
+ err = fscrypt_prepare_new_inode(dir, inode, &encrypt);
+ if (err)
+ goto fail_drop;
+
err = dquot_initialize(inode);
if (err)
goto fail_drop;
set_inode_flag(inode, FI_NEW_INODE);
- if (f2fs_may_encrypt(dir, inode))
+ if (encrypt)
f2fs_set_encrypted_inode(inode);
if (f2fs_sb_has_extra_attr(sbi)) {
@@ -86,8 +91,6 @@
if (test_opt(sbi, INLINE_XATTR))
set_inode_flag(inode, FI_INLINE_XATTR);
- if (test_opt(sbi, INLINE_DATA) && f2fs_may_inline_data(inode))
- set_inode_flag(inode, FI_INLINE_DATA);
if (f2fs_may_inline_dentry(inode))
set_inode_flag(inode, FI_INLINE_DENTRY);
@@ -101,12 +104,6 @@
xattr_size = DEFAULT_INLINE_XATTR_ADDRS;
}
F2FS_I(inode)->i_inline_xattr_size = xattr_size;
-
- f2fs_init_extent_tree(inode, NULL);
-
- stat_inc_inline_xattr(inode);
- stat_inc_inline_inode(inode);
- stat_inc_inline_dir(inode);
F2FS_I(inode)->i_flags =
f2fs_mask_flags(mode, F2FS_I(dir)->i_flags & F2FS_FL_INHERITED);
@@ -124,7 +121,17 @@
set_compress_context(inode);
}
+ /* Should enable inline_data after compression set */
+ if (test_opt(sbi, INLINE_DATA) && f2fs_may_inline_data(inode))
+ set_inode_flag(inode, FI_INLINE_DATA);
+
+ stat_inc_inline_xattr(inode);
+ stat_inc_inline_inode(inode);
+ stat_inc_inline_dir(inode);
+
f2fs_set_inode_flags(inode);
+
+ f2fs_init_extent_tree(inode);
trace_f2fs_new_inode(inode, 0);
return inode;
@@ -148,7 +155,8 @@
return ERR_PTR(err);
}
-static inline int is_extension_exist(const unsigned char *s, const char *sub)
+static inline int is_extension_exist(const unsigned char *s, const char *sub,
+ bool tmp_ext)
{
size_t slen = strlen(s);
size_t sublen = strlen(sub);
@@ -163,6 +171,13 @@
*/
if (slen < sublen + 2)
return 0;
+
+ if (!tmp_ext) {
+ /* file has no temp extension */
+ if (s[slen - sublen - 1] != '.')
+ return 0;
+ return !strncasecmp(s + slen - sublen, sub, sublen);
+ }
for (i = 1; i < slen - sublen; i++) {
if (s[i] != '.')
@@ -183,17 +198,17 @@
__u8 (*extlist)[F2FS_EXTENSION_LEN] = sbi->raw_super->extension_list;
int i, cold_count, hot_count;
- down_read(&sbi->sb_lock);
+ f2fs_down_read(&sbi->sb_lock);
cold_count = le32_to_cpu(sbi->raw_super->extension_count);
hot_count = sbi->raw_super->hot_ext_count;
for (i = 0; i < cold_count + hot_count; i++) {
- if (is_extension_exist(name, extlist[i]))
+ if (is_extension_exist(name, extlist[i], true))
break;
}
- up_read(&sbi->sb_lock);
+ f2fs_up_read(&sbi->sb_lock);
if (i == cold_count + hot_count)
return;
@@ -284,26 +299,29 @@
!f2fs_may_compress(inode))
return;
- down_read(&sbi->sb_lock);
+ f2fs_down_read(&sbi->sb_lock);
cold_count = le32_to_cpu(sbi->raw_super->extension_count);
hot_count = sbi->raw_super->hot_ext_count;
for (i = cold_count; i < cold_count + hot_count; i++) {
- if (is_extension_exist(name, extlist[i])) {
- up_read(&sbi->sb_lock);
+ if (is_extension_exist(name, extlist[i], false)) {
+ f2fs_up_read(&sbi->sb_lock);
return;
}
}
- up_read(&sbi->sb_lock);
+ f2fs_up_read(&sbi->sb_lock);
ext = F2FS_OPTION(sbi).extensions;
for (i = 0; i < ext_cnt; i++) {
- if (!is_extension_exist(name, ext[i]))
+ if (!is_extension_exist(name, ext[i], false))
continue;
+ /* Do not use inline_data with compression */
+ stat_dec_inline_inode(inode);
+ clear_inode_flag(inode, FI_INLINE_DATA);
set_compress_context(inode);
return;
}
@@ -414,6 +432,7 @@
struct qstr dotdot = QSTR_INIT("..", 2);
struct page *page;
unsigned long ino = f2fs_inode_by_name(d_inode(child), &dotdot, &page);
+
if (!ino) {
if (IS_ERR(page))
return ERR_CAST(page);
@@ -492,7 +511,7 @@
}
err = f2fs_prepare_lookup(dir, dentry, &fname);
- generic_set_encrypted_ci_d_ops(dir, dentry);
+ generic_set_encrypted_ci_d_ops(dentry);
if (err == -ENOENT)
goto out_splice;
if (err)
@@ -570,15 +589,17 @@
trace_f2fs_unlink_enter(dir, dentry);
- if (unlikely(f2fs_cp_error(sbi)))
- return -EIO;
+ if (unlikely(f2fs_cp_error(sbi))) {
+ err = -EIO;
+ goto fail;
+ }
err = dquot_initialize(dir);
if (err)
- return err;
+ goto fail;
err = dquot_initialize(inode);
if (err)
- return err;
+ goto fail;
de = f2fs_find_entry(dir, &dentry->d_name, &page);
if (!de) {
@@ -597,18 +618,18 @@
goto fail;
}
f2fs_delete_entry(de, page, dir, inode);
+ f2fs_unlock_op(sbi);
+
#ifdef CONFIG_UNICODE
/* VFS negative dentries are incompatible with Encoding and
* Case-insensitiveness. Eventually we'll want avoid
* invalidating the dentries here, alongside with returning the
- * negative dentries at f2fs_lookup(), when it is better
+ * negative dentries at f2fs_lookup(), when it is better
* supported by the VFS for the CI case.
*/
if (IS_CASEFOLDED(dir))
d_invalidate(dentry);
#endif
- f2fs_unlock_op(sbi);
-
if (IS_DIRSYNC(dir))
f2fs_sync_fs(sbi->sb, 1);
fail:
@@ -621,6 +642,7 @@
struct delayed_call *done)
{
const char *link = page_get_link(dentry, inode, done);
+
if (!IS_ERR(link) && !*link) {
/* this is broken symlink case */
do_delayed_call(done);
@@ -706,7 +728,7 @@
f2fs_handle_failed_inode(inode);
out_free_encrypted_link:
if (disk_link.name != (unsigned char *)symname)
- kvfree(disk_link.name);
+ kfree(disk_link.name);
return err;
}
@@ -758,6 +780,7 @@
static int f2fs_rmdir(struct inode *dir, struct dentry *dentry)
{
struct inode *inode = d_inode(dentry);
+
if (f2fs_empty_dir(inode))
return f2fs_unlink(dir, dentry);
return -ENOTEMPTY;
@@ -994,11 +1017,11 @@
new_page = NULL;
new_inode->i_ctime = current_time(new_inode);
- down_write(&F2FS_I(new_inode)->i_sem);
+ f2fs_down_write(&F2FS_I(new_inode)->i_sem);
if (old_dir_entry)
f2fs_i_links_write(new_inode, false);
f2fs_i_links_write(new_inode, false);
- up_write(&F2FS_I(new_inode)->i_sem);
+ f2fs_up_write(&F2FS_I(new_inode)->i_sem);
if (!new_inode->i_nlink)
f2fs_add_orphan_inode(new_inode);
@@ -1019,13 +1042,13 @@
f2fs_i_links_write(new_dir, true);
}
- down_write(&F2FS_I(old_inode)->i_sem);
+ f2fs_down_write(&F2FS_I(old_inode)->i_sem);
if (!old_dir_entry || whiteout)
file_lost_pino(old_inode);
else
/* adjust dir's i_pino to pass fsck check */
f2fs_i_pino_write(old_inode, new_dir->i_ino);
- up_write(&F2FS_I(old_inode)->i_sem);
+ f2fs_up_write(&F2FS_I(old_inode)->i_sem);
old_inode->i_ctime = current_time(old_inode);
f2fs_mark_inode_dirty_sync(old_inode, false);
@@ -1185,38 +1208,38 @@
/* update directory entry info of old dir inode */
f2fs_set_link(old_dir, old_entry, old_page, new_inode);
- down_write(&F2FS_I(old_inode)->i_sem);
+ f2fs_down_write(&F2FS_I(old_inode)->i_sem);
if (!old_dir_entry)
file_lost_pino(old_inode);
else
/* adjust dir's i_pino to pass fsck check */
f2fs_i_pino_write(old_inode, new_dir->i_ino);
- up_write(&F2FS_I(old_inode)->i_sem);
+ f2fs_up_write(&F2FS_I(old_inode)->i_sem);
old_dir->i_ctime = current_time(old_dir);
if (old_nlink) {
- down_write(&F2FS_I(old_dir)->i_sem);
+ f2fs_down_write(&F2FS_I(old_dir)->i_sem);
f2fs_i_links_write(old_dir, old_nlink > 0);
- up_write(&F2FS_I(old_dir)->i_sem);
+ f2fs_up_write(&F2FS_I(old_dir)->i_sem);
}
f2fs_mark_inode_dirty_sync(old_dir, false);
/* update directory entry info of new dir inode */
f2fs_set_link(new_dir, new_entry, new_page, old_inode);
- down_write(&F2FS_I(new_inode)->i_sem);
+ f2fs_down_write(&F2FS_I(new_inode)->i_sem);
if (!new_dir_entry)
file_lost_pino(new_inode);
else
/* adjust dir's i_pino to pass fsck check */
f2fs_i_pino_write(new_inode, old_dir->i_ino);
- up_write(&F2FS_I(new_inode)->i_sem);
+ f2fs_up_write(&F2FS_I(new_inode)->i_sem);
new_dir->i_ctime = current_time(new_dir);
if (new_nlink) {
- down_write(&F2FS_I(new_dir)->i_sem);
+ f2fs_down_write(&F2FS_I(new_dir)->i_sem);
f2fs_i_links_write(new_dir, new_nlink > 0);
- up_write(&F2FS_I(new_dir)->i_sem);
+ f2fs_up_write(&F2FS_I(new_dir)->i_sem);
}
f2fs_mark_inode_dirty_sync(new_dir, false);
@@ -1303,7 +1326,7 @@
}
const struct inode_operations f2fs_encrypted_symlink_inode_operations = {
- .get_link = f2fs_encrypted_get_link,
+ .get_link = f2fs_encrypted_get_link,
.getattr = f2fs_encrypted_symlink_getattr,
.setattr = f2fs_setattr,
.listxattr = f2fs_listxattr,
@@ -1329,7 +1352,7 @@
};
const struct inode_operations f2fs_symlink_inode_operations = {
- .get_link = f2fs_get_link,
+ .get_link = f2fs_get_link,
.getattr = f2fs_getattr,
.setattr = f2fs_setattr,
.listxattr = f2fs_listxattr,
@@ -1337,7 +1360,7 @@
const struct inode_operations f2fs_special_inode_operations = {
.getattr = f2fs_getattr,
- .setattr = f2fs_setattr,
+ .setattr = f2fs_setattr,
.get_acl = f2fs_get_acl,
.set_acl = f2fs_set_acl,
.listxattr = f2fs_listxattr,
--
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