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-rw-r--r--fs/ext4/inode.c4
-rw-r--r--fs/ext4/super.c6
-rw-r--r--fs/ext4/xattr.c7
-rw-r--r--fs/ext4/xattr_security.c15
-rw-r--r--fs/ext4/xattr_trusted.c15
-rw-r--r--fs/ext4/xattr_user.c15
6 files changed, 37 insertions, 25 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 7d1aad1d9313..ea433a7f4bca 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5283,7 +5283,7 @@ int ext4_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
!ext4_should_journal_data(inode) &&
!ext4_nonda_switch(inode->i_sb)) {
do {
- ret = __block_page_mkwrite(vma, vmf,
+ ret = block_page_mkwrite(vma, vmf,
ext4_da_get_block_prep);
} while (ret == -ENOSPC &&
ext4_should_retry_alloc(inode->i_sb, &retries));
@@ -5330,7 +5330,7 @@ retry_alloc:
ret = VM_FAULT_SIGBUS;
goto out;
}
- ret = __block_page_mkwrite(vma, vmf, get_block);
+ ret = block_page_mkwrite(vma, vmf, get_block);
if (!ret && ext4_should_journal_data(inode)) {
if (ext4_walk_page_buffers(handle, page_buffers(page), 0,
PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 753f4e68b820..c9ab67da6e5a 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1664,8 +1664,12 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token,
}
sbi->s_jquota_fmt = m->mount_opt;
#endif
-#ifndef CONFIG_FS_DAX
} else if (token == Opt_dax) {
+#ifdef CONFIG_FS_DAX
+ ext4_msg(sb, KERN_WARNING,
+ "DAX enabled. Warning: EXPERIMENTAL, use at your own risk");
+ sbi->s_mount_opt |= m->mount_opt;
+#else
ext4_msg(sb, KERN_INFO, "dax option not supported");
return -1;
#endif
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 984448c6f5f0..6b6b3e751f8c 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -405,10 +405,9 @@ ext4_xattr_list_entries(struct dentry *dentry, struct ext4_xattr_entry *entry,
ext4_xattr_handler(entry->e_name_index);
if (handler) {
- size_t size = handler->list(dentry, buffer, rest,
- entry->e_name,
- entry->e_name_len,
- handler->flags);
+ size_t size = handler->list(handler, dentry, buffer,
+ rest, entry->e_name,
+ entry->e_name_len);
if (buffer) {
if (size > rest)
return -ERANGE;
diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c
index 95d90e0560f0..36f4c1a84c21 100644
--- a/fs/ext4/xattr_security.c
+++ b/fs/ext4/xattr_security.c
@@ -12,8 +12,9 @@
#include "xattr.h"
static size_t
-ext4_xattr_security_list(struct dentry *dentry, char *list, size_t list_size,
- const char *name, size_t name_len, int type)
+ext4_xattr_security_list(const struct xattr_handler *handler,
+ struct dentry *dentry, char *list, size_t list_size,
+ const char *name, size_t name_len)
{
const size_t prefix_len = sizeof(XATTR_SECURITY_PREFIX)-1;
const size_t total_len = prefix_len + name_len + 1;
@@ -28,8 +29,9 @@ ext4_xattr_security_list(struct dentry *dentry, char *list, size_t list_size,
}
static int
-ext4_xattr_security_get(struct dentry *dentry, const char *name,
- void *buffer, size_t size, int type)
+ext4_xattr_security_get(const struct xattr_handler *handler,
+ struct dentry *dentry, const char *name,
+ void *buffer, size_t size)
{
if (strcmp(name, "") == 0)
return -EINVAL;
@@ -38,8 +40,9 @@ ext4_xattr_security_get(struct dentry *dentry, const char *name,
}
static int
-ext4_xattr_security_set(struct dentry *dentry, const char *name,
- const void *value, size_t size, int flags, int type)
+ext4_xattr_security_set(const struct xattr_handler *handler,
+ struct dentry *dentry, const char *name,
+ const void *value, size_t size, int flags)
{
if (strcmp(name, "") == 0)
return -EINVAL;
diff --git a/fs/ext4/xattr_trusted.c b/fs/ext4/xattr_trusted.c
index 891ee2ddfbd6..488089053342 100644
--- a/fs/ext4/xattr_trusted.c
+++ b/fs/ext4/xattr_trusted.c
@@ -13,8 +13,9 @@
#include "xattr.h"
static size_t
-ext4_xattr_trusted_list(struct dentry *dentry, char *list, size_t list_size,
- const char *name, size_t name_len, int type)
+ext4_xattr_trusted_list(const struct xattr_handler *handler,
+ struct dentry *dentry, char *list, size_t list_size,
+ const char *name, size_t name_len)
{
const size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN;
const size_t total_len = prefix_len + name_len + 1;
@@ -31,8 +32,9 @@ ext4_xattr_trusted_list(struct dentry *dentry, char *list, size_t list_size,
}
static int
-ext4_xattr_trusted_get(struct dentry *dentry, const char *name, void *buffer,
- size_t size, int type)
+ext4_xattr_trusted_get(const struct xattr_handler *handler,
+ struct dentry *dentry, const char *name, void *buffer,
+ size_t size)
{
if (strcmp(name, "") == 0)
return -EINVAL;
@@ -41,8 +43,9 @@ ext4_xattr_trusted_get(struct dentry *dentry, const char *name, void *buffer,
}
static int
-ext4_xattr_trusted_set(struct dentry *dentry, const char *name,
- const void *value, size_t size, int flags, int type)
+ext4_xattr_trusted_set(const struct xattr_handler *handler,
+ struct dentry *dentry, const char *name,
+ const void *value, size_t size, int flags)
{
if (strcmp(name, "") == 0)
return -EINVAL;
diff --git a/fs/ext4/xattr_user.c b/fs/ext4/xattr_user.c
index 6ed932b3c043..d2dec3364062 100644
--- a/fs/ext4/xattr_user.c
+++ b/fs/ext4/xattr_user.c
@@ -12,8 +12,9 @@
#include "xattr.h"
static size_t
-ext4_xattr_user_list(struct dentry *dentry, char *list, size_t list_size,
- const char *name, size_t name_len, int type)
+ext4_xattr_user_list(const struct xattr_handler *handler,
+ struct dentry *dentry, char *list, size_t list_size,
+ const char *name, size_t name_len)
{
const size_t prefix_len = XATTR_USER_PREFIX_LEN;
const size_t total_len = prefix_len + name_len + 1;
@@ -30,8 +31,9 @@ ext4_xattr_user_list(struct dentry *dentry, char *list, size_t list_size,
}
static int
-ext4_xattr_user_get(struct dentry *dentry, const char *name,
- void *buffer, size_t size, int type)
+ext4_xattr_user_get(const struct xattr_handler *handler,
+ struct dentry *dentry, const char *name,
+ void *buffer, size_t size)
{
if (strcmp(name, "") == 0)
return -EINVAL;
@@ -42,8 +44,9 @@ ext4_xattr_user_get(struct dentry *dentry, const char *name,
}
static int
-ext4_xattr_user_set(struct dentry *dentry, const char *name,
- const void *value, size_t size, int flags, int type)
+ext4_xattr_user_set(const struct xattr_handler *handler,
+ struct dentry *dentry, const char *name,
+ const void *value, size_t size, int flags)
{
if (strcmp(name, "") == 0)
return -EINVAL;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.