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| author | Chao Yu <chao2.yu@samsung.com> | 2015-07-17 10:06:35 (GMT) |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-08-05 15:08:13 (GMT) |
| commit | f4c9c743acedc2f083e6a1d4e186df6a2c12b2fd (patch) | |
| tree | 6d31d872e1f5be91ecf18402bb1db227a729390c /fs | |
| parent | a5f64b6aa69b5cc05e198291811a2f3faf95b463 (diff) | |
| download | linux-f4c9c743acedc2f083e6a1d4e186df6a2c12b2fd.tar.xz | |
f2fs: convert inline data before set atomic/volatile flag
In f2fs_ioc_start_{atomic,volatile}_write, if we failed in converting
inline data, we will report error to user, but still remain atomic/volatile
flag in inode, it will impact further writes for this file. Fix it.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/file.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index d4da7fe..25d1a2f 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1323,6 +1323,7 @@ static int f2fs_ioc_getversion(struct file *filp, unsigned long arg) static int f2fs_ioc_start_atomic_write(struct file *filp) { struct inode *inode = file_inode(filp); + int ret; if (!inode_owner_or_capable(inode)) return -EACCES; @@ -1332,9 +1333,12 @@ static int f2fs_ioc_start_atomic_write(struct file *filp) if (f2fs_is_atomic_file(inode)) return 0; - set_inode_flag(F2FS_I(inode), FI_ATOMIC_FILE); + ret = f2fs_convert_inline_inode(inode); + if (ret) + return ret; - return f2fs_convert_inline_inode(inode); + set_inode_flag(F2FS_I(inode), FI_ATOMIC_FILE); + return 0; } static int f2fs_ioc_commit_atomic_write(struct file *filp) @@ -1365,6 +1369,7 @@ static int f2fs_ioc_commit_atomic_write(struct file *filp) static int f2fs_ioc_start_volatile_write(struct file *filp) { struct inode *inode = file_inode(filp); + int ret; if (!inode_owner_or_capable(inode)) return -EACCES; @@ -1372,9 +1377,12 @@ static int f2fs_ioc_start_volatile_write(struct file *filp) if (f2fs_is_volatile_file(inode)) return 0; - set_inode_flag(F2FS_I(inode), FI_VOLATILE_FILE); + ret = f2fs_convert_inline_inode(inode); + if (ret) + return ret; - return f2fs_convert_inline_inode(inode); + set_inode_flag(F2FS_I(inode), FI_VOLATILE_FILE); + return 0; } static int f2fs_ioc_release_volatile_write(struct file *filp) |