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-rw-r--r--fs/nilfs2/cpfile.c2
-rw-r--r--fs/nilfs2/dat.c2
-rw-r--r--fs/nilfs2/ifile.c2
-rw-r--r--fs/nilfs2/inode.c10
-rw-r--r--fs/nilfs2/ioctl.c35
-rw-r--r--fs/nilfs2/nilfs.h1
-rw-r--r--fs/nilfs2/segment.c7
-rw-r--r--fs/nilfs2/sufile.c2
8 files changed, 26 insertions, 35 deletions
diff --git a/fs/nilfs2/cpfile.c b/fs/nilfs2/cpfile.c
index bcc7d76269ac..4bbdc832d7f2 100644
--- a/fs/nilfs2/cpfile.c
+++ b/fs/nilfs2/cpfile.c
@@ -1148,7 +1148,7 @@ int nilfs_cpfile_read(struct super_block *sb, size_t cpsize,
cpfile = nilfs_iget_locked(sb, NULL, NILFS_CPFILE_INO);
if (unlikely(!cpfile))
return -ENOMEM;
- if (!(cpfile->i_state & I_NEW))
+ if (!(inode_state_read_once(cpfile) & I_NEW))
goto out;
err = nilfs_mdt_init(cpfile, NILFS_MDT_GFP, 0);
diff --git a/fs/nilfs2/dat.c b/fs/nilfs2/dat.c
index c664daba56ae..674380837ab9 100644
--- a/fs/nilfs2/dat.c
+++ b/fs/nilfs2/dat.c
@@ -506,7 +506,7 @@ int nilfs_dat_read(struct super_block *sb, size_t entry_size,
dat = nilfs_iget_locked(sb, NULL, NILFS_DAT_INO);
if (unlikely(!dat))
return -ENOMEM;
- if (!(dat->i_state & I_NEW))
+ if (!(inode_state_read_once(dat) & I_NEW))
goto out;
err = nilfs_mdt_init(dat, NILFS_MDT_GFP, sizeof(*di));
diff --git a/fs/nilfs2/ifile.c b/fs/nilfs2/ifile.c
index c4cd4a4dedd0..99eb8a59009e 100644
--- a/fs/nilfs2/ifile.c
+++ b/fs/nilfs2/ifile.c
@@ -188,7 +188,7 @@ int nilfs_ifile_read(struct super_block *sb, struct nilfs_root *root,
ifile = nilfs_iget_locked(sb, root, NILFS_IFILE_INO);
if (unlikely(!ifile))
return -ENOMEM;
- if (!(ifile->i_state & I_NEW))
+ if (!(inode_state_read_once(ifile) & I_NEW))
goto out;
err = nilfs_mdt_init(ifile, NILFS_MDT_GFP,
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 87ddde159f0c..51bde45d5865 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -365,7 +365,7 @@ struct inode *nilfs_new_inode(struct inode *dir, umode_t mode)
failed_after_creation:
clear_nlink(inode);
- if (inode->i_state & I_NEW)
+ if (inode_state_read_once(inode) & I_NEW)
unlock_new_inode(inode);
iput(inode); /*
* raw_inode will be deleted through
@@ -562,7 +562,7 @@ struct inode *nilfs_iget(struct super_block *sb, struct nilfs_root *root,
if (unlikely(!inode))
return ERR_PTR(-ENOMEM);
- if (!(inode->i_state & I_NEW)) {
+ if (!(inode_state_read_once(inode) & I_NEW)) {
if (!inode->i_nlink) {
iput(inode);
return ERR_PTR(-ESTALE);
@@ -591,7 +591,7 @@ struct inode *nilfs_iget_for_gc(struct super_block *sb, unsigned long ino,
inode = iget5_locked(sb, ino, nilfs_iget_test, nilfs_iget_set, &args);
if (unlikely(!inode))
return ERR_PTR(-ENOMEM);
- if (!(inode->i_state & I_NEW))
+ if (!(inode_state_read_once(inode) & I_NEW))
return inode;
err = nilfs_init_gcinode(inode);
@@ -631,7 +631,7 @@ int nilfs_attach_btree_node_cache(struct inode *inode)
nilfs_iget_set, &args);
if (unlikely(!btnc_inode))
return -ENOMEM;
- if (btnc_inode->i_state & I_NEW) {
+ if (inode_state_read_once(btnc_inode) & I_NEW) {
nilfs_init_btnc_inode(btnc_inode);
unlock_new_inode(btnc_inode);
}
@@ -686,7 +686,7 @@ struct inode *nilfs_iget_for_shadow(struct inode *inode)
nilfs_iget_set, &args);
if (unlikely(!s_inode))
return ERR_PTR(-ENOMEM);
- if (!(s_inode->i_state & I_NEW))
+ if (!(inode_state_read_once(s_inode) & I_NEW))
return inode;
NILFS_I(s_inode)->i_flags = 0;
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 3288c3b4be9e..e17b8da66491 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -49,7 +49,7 @@ static int nilfs_ioctl_wrap_copy(struct the_nilfs *nilfs,
void *, size_t, size_t))
{
void *buf;
- void __user *base = (void __user *)(unsigned long)argv->v_base;
+ void __user *base = u64_to_user_ptr(argv->v_base);
size_t maxmembs, total, n;
ssize_t nr;
int ret, i;
@@ -836,7 +836,6 @@ static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp,
sizeof(struct nilfs_bdesc),
sizeof(__u64),
};
- void __user *base;
void *kbufs[5];
struct the_nilfs *nilfs;
size_t len, nsegs;
@@ -863,7 +862,7 @@ static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp,
* use kmalloc() for its buffer because the memory used for the
* segment numbers is small enough.
*/
- kbufs[4] = memdup_array_user((void __user *)(unsigned long)argv[4].v_base,
+ kbufs[4] = memdup_array_user(u64_to_user_ptr(argv[4].v_base),
nsegs, sizeof(__u64));
if (IS_ERR(kbufs[4])) {
ret = PTR_ERR(kbufs[4]);
@@ -883,20 +882,14 @@ static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp,
goto out_free;
len = argv[n].v_size * argv[n].v_nmembs;
- base = (void __user *)(unsigned long)argv[n].v_base;
if (len == 0) {
kbufs[n] = NULL;
continue;
}
- kbufs[n] = vmalloc(len);
- if (!kbufs[n]) {
- ret = -ENOMEM;
- goto out_free;
- }
- if (copy_from_user(kbufs[n], base, len)) {
- ret = -EFAULT;
- vfree(kbufs[n]);
+ kbufs[n] = vmemdup_user(u64_to_user_ptr(argv[n].v_base), len);
+ if (IS_ERR(kbufs[n])) {
+ ret = PTR_ERR(kbufs[n]);
goto out_free;
}
}
@@ -928,7 +921,7 @@ static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp,
out_free:
while (--n >= 0)
- vfree(kbufs[n]);
+ kvfree(kbufs[n]);
kfree(kbufs[4]);
out:
mnt_drop_write_file(filp);
@@ -1181,7 +1174,6 @@ static int nilfs_ioctl_set_suinfo(struct inode *inode, struct file *filp,
struct nilfs_transaction_info ti;
struct nilfs_argv argv;
size_t len;
- void __user *base;
void *kbuf;
int ret;
@@ -1212,18 +1204,12 @@ static int nilfs_ioctl_set_suinfo(struct inode *inode, struct file *filp,
goto out;
}
- base = (void __user *)(unsigned long)argv.v_base;
- kbuf = vmalloc(len);
- if (!kbuf) {
- ret = -ENOMEM;
+ kbuf = vmemdup_user(u64_to_user_ptr(argv.v_base), len);
+ if (IS_ERR(kbuf)) {
+ ret = PTR_ERR(kbuf);
goto out;
}
- if (copy_from_user(kbuf, base, len)) {
- ret = -EFAULT;
- goto out_free;
- }
-
nilfs_transaction_begin(inode->i_sb, &ti, 0);
ret = nilfs_sufile_set_suinfo(nilfs->ns_sufile, kbuf, argv.v_size,
argv.v_nmembs);
@@ -1232,8 +1218,7 @@ static int nilfs_ioctl_set_suinfo(struct inode *inode, struct file *filp,
else
nilfs_transaction_commit(inode->i_sb); /* never fails */
-out_free:
- vfree(kbuf);
+ kvfree(kbuf);
out:
mnt_drop_write_file(filp);
return ret;
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index f466daa39440..b7e3d91b6243 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -14,6 +14,7 @@
#include <linux/buffer_head.h>
#include <linux/spinlock.h>
#include <linux/blkdev.h>
+#include <linux/fs_struct.h>
#include <linux/nilfs2_api.h>
#include <linux/nilfs2_ondisk.h>
#include "the_nilfs.h"
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index f15ca6fc400d..deee16bc9d4e 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2768,7 +2768,12 @@ static void nilfs_segctor_destroy(struct nilfs_sc_info *sci)
if (sci->sc_task) {
wake_up(&sci->sc_wait_daemon);
- kthread_stop(sci->sc_task);
+ if (kthread_stop(sci->sc_task)) {
+ spin_lock(&sci->sc_state_lock);
+ sci->sc_task = NULL;
+ timer_shutdown_sync(&sci->sc_timer);
+ spin_unlock(&sci->sc_state_lock);
+ }
}
spin_lock(&sci->sc_state_lock);
diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index 330f269abedf..83f93337c01b 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -1226,7 +1226,7 @@ int nilfs_sufile_read(struct super_block *sb, size_t susize,
sufile = nilfs_iget_locked(sb, NULL, NILFS_SUFILE_INO);
if (unlikely(!sufile))
return -ENOMEM;
- if (!(sufile->i_state & I_NEW))
+ if (!(inode_state_read_once(sufile) & I_NEW))
goto out;
err = nilfs_mdt_init(sufile, NILFS_MDT_GFP, sizeof(*sui));
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-08 05:35:25 +0000