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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-08-30 04:23:45 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-09-08 03:27:39 +0300 |
| commit | bbf156f7afa7f3cc07177f1119878f6f60855fd1 (patch) | |
| tree | aff5602ad821fcfeea2bd4cd3eb35017f101e7d9 /fs/f2fs/xattr.c | |
| parent | 275b66b09e85cf0520dc610dd89706952751a473 (diff) | |
| download | linux-bbf156f7afa7f3cc07177f1119878f6f60855fd1.tar.xz | |
f2fs: fix lost xattrs of directories
This patch enhances the xattr consistency of dirs from suddern power-cuts.
Possible scenario would be:
1. dir->setxattr used by per-file encryption
2. file->setxattr goes into inline_xattr
3. file->fsync
In that case, we should do checkpoint for #1.
Otherwise we'd lose dir's key information for the file given #2.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/xattr.c')
| -rw-r--r-- | fs/f2fs/xattr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c index c8898b5148eb..d39a7923de42 100644 --- a/fs/f2fs/xattr.c +++ b/fs/f2fs/xattr.c @@ -548,6 +548,8 @@ static int __f2fs_setxattr(struct inode *inode, int index, !strcmp(name, F2FS_XATTR_NAME_ENCRYPTION_CONTEXT)) f2fs_set_encrypted_inode(inode); f2fs_mark_inode_dirty_sync(inode); + if (!error && S_ISDIR(inode->i_mode)) + set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_CP); exit: kzfree(base_addr); return error; |