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-rw-r--r--fs/f2fs/file.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 56232a72d2a3..ee12bd42af13 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -53,6 +53,11 @@ static int f2fs_vm_page_mkwrite(struct vm_fault *vmf)
struct dnode_of_data dn;
int err;
+ if (unlikely(f2fs_cp_error(sbi))) {
+ err = -EIO;
+ goto err;
+ }
+
sb_start_pagefault(inode->i_sb);
f2fs_bug_on(sbi, f2fs_has_inline_data(inode));
@@ -114,6 +119,7 @@ out_sem:
out:
sb_end_pagefault(inode->i_sb);
f2fs_update_time(sbi, REQ_TIME);
+err:
return block_page_mkwrite_return(err);
}
@@ -310,6 +316,8 @@ out:
int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
{
+ if (unlikely(f2fs_cp_error(F2FS_I_SB(file_inode(file)))))
+ return -EIO;
return f2fs_do_sync_file(file, start, end, datasync, false);
}
@@ -446,6 +454,9 @@ static int f2fs_file_mmap(struct file *file, struct vm_area_struct *vma)
struct inode *inode = file_inode(file);
int err;
+ if (unlikely(f2fs_cp_error(F2FS_I_SB(inode))))
+ return -EIO;
+
/* we don't need to use inline_data strictly */
err = f2fs_convert_inline_inode(inode);
if (err)
@@ -632,6 +643,9 @@ int f2fs_truncate(struct inode *inode)
{
int err;
+ if (unlikely(f2fs_cp_error(F2FS_I_SB(inode))))
+ return -EIO;
+
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
S_ISLNK(inode->i_mode)))
return 0;
@@ -731,6 +745,9 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
int err;
bool size_changed = false;
+ if (unlikely(f2fs_cp_error(F2FS_I_SB(inode))))
+ return -EIO;
+
err = setattr_prepare(dentry, attr);
if (err)
return err;
@@ -1459,6 +1476,9 @@ static long f2fs_fallocate(struct file *file, int mode,
struct inode *inode = file_inode(file);
long ret = 0;
+ if (unlikely(f2fs_cp_error(F2FS_I_SB(inode))))
+ return -EIO;
+
/* f2fs only support ->fallocate for regular file */
if (!S_ISREG(inode->i_mode))
return -EINVAL;
@@ -2637,6 +2657,9 @@ static int f2fs_ioc_fssetxattr(struct file *filp, unsigned long arg)
long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
+ if (unlikely(f2fs_cp_error(F2FS_I_SB(file_inode(filp)))))
+ return -EIO;
+
switch (cmd) {
case F2FS_IOC_GETFLAGS:
return f2fs_ioc_getflags(filp, arg);
@@ -2694,6 +2717,9 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
struct blk_plug plug;
ssize_t ret;
+ if (unlikely(f2fs_cp_error(F2FS_I_SB(inode))))
+ return -EIO;
+
inode_lock(inode);
ret = generic_write_checks(iocb, from);
if (ret > 0) {