diff options
| author | Chao Yu <yuchao0@huawei.com> | 2019-07-22 17:57:05 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2019-08-23 07:57:11 -0700 |
| commit | 955ebcd3a910b00de94be8797b20b8cfb2ee0fd8 (patch) | |
| tree | 6ba43907487a20abbd5d2047acac98da78834185 /fs/f2fs/file.c | |
| parent | 7975f3498dc0403d8177c0775b9514158ec66681 (diff) | |
f2fs: fix to spread f2fs_is_checkpoint_ready()
We missed to call f2fs_is_checkpoint_ready() in several places, it may
allow space allocation even when free space was exhausted during
checkpoint is disabled, fix to add them.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 3e58a6f697dd..1e27b4bc852d 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -56,6 +56,9 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf) err = -EIO; goto err; } + err = f2fs_is_checkpoint_ready(sbi); + if (err) + goto err; sb_start_pagefault(inode->i_sb); @@ -1567,6 +1570,9 @@ static long f2fs_fallocate(struct file *file, int mode, if (unlikely(f2fs_cp_error(F2FS_I_SB(inode)))) return -EIO; + ret = f2fs_is_checkpoint_ready(F2FS_I_SB(inode)); + if (ret) + return ret; /* f2fs only support ->fallocate for regular file */ if (!S_ISREG(inode->i_mode)) @@ -3062,8 +3068,13 @@ static int f2fs_ioc_resize_fs(struct file *filp, unsigned long arg) long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { + int ret; + if (unlikely(f2fs_cp_error(F2FS_I_SB(file_inode(filp))))) return -EIO; + ret = f2fs_is_checkpoint_ready(F2FS_I_SB(file_inode(filp))); + if (ret) + return ret; switch (cmd) { case F2FS_IOC_GETFLAGS: |