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| author | Jan Kara <jack@suse.cz> | 2007-04-27 11:08:01 -0700 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-05-02 15:07:58 -0700 |
| commit | 6e4b0d5692cd27d3c9be893a9f5939a9cafbb09f (patch) | |
| tree | 8076c0c9705054596c435075a9e3bae9e8566898 /fs/ocfs2 | |
| parent | 5c2c9d383ef7f7cfc02d6355798b95988de359b4 (diff) | |
| download | op-kernel-dev-6e4b0d5692cd27d3c9be893a9f5939a9cafbb09f.zip op-kernel-dev-6e4b0d5692cd27d3c9be893a9f5939a9cafbb09f.tar.gz | |
[PATCH] Copy i_flags to ocfs2 inode flags on write
Propagate flags such as S_APPEND, S_IMMUTABLE, etc. from i_flags into
ocfs2-specific ip_attr. Hence, when someone sets these flags via a different
interface than ioctl, they are stored correctly.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/inode.c | 20 | ||||
| -rw-r--r-- | fs/ocfs2/inode.h | 1 | ||||
| -rw-r--r-- | fs/ocfs2/ioctl.c | 1 |
3 files changed, 22 insertions, 0 deletions
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 58ec54b..b6cfc5c 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -89,6 +89,25 @@ void ocfs2_set_inode_flags(struct inode *inode) inode->i_flags |= S_DIRSYNC; } +/* Propagate flags from i_flags to OCFS2_I(inode)->ip_attr */ +void ocfs2_get_inode_flags(struct ocfs2_inode_info *oi) +{ + unsigned int flags = oi->vfs_inode.i_flags; + + oi->ip_attr &= ~(OCFS2_SYNC_FL|OCFS2_APPEND_FL| + OCFS2_IMMUTABLE_FL|OCFS2_NOATIME_FL|OCFS2_DIRSYNC_FL); + if (flags & S_SYNC) + oi->ip_attr |= OCFS2_SYNC_FL; + if (flags & S_APPEND) + oi->ip_attr |= OCFS2_APPEND_FL; + if (flags & S_IMMUTABLE) + oi->ip_attr |= OCFS2_IMMUTABLE_FL; + if (flags & S_NOATIME) + oi->ip_attr |= OCFS2_NOATIME_FL; + if (flags & S_DIRSYNC) + oi->ip_attr |= OCFS2_DIRSYNC_FL; +} + struct inode *ocfs2_iget(struct ocfs2_super *osb, u64 blkno, int flags) { struct inode *inode = NULL; @@ -1199,6 +1218,7 @@ int ocfs2_mark_inode_dirty(handle_t *handle, spin_lock(&OCFS2_I(inode)->ip_lock); fe->i_clusters = cpu_to_le32(OCFS2_I(inode)->ip_clusters); + ocfs2_get_inode_flags(OCFS2_I(inode)); fe->i_attr = cpu_to_le32(OCFS2_I(inode)->ip_attr); spin_unlock(&OCFS2_I(inode)->ip_lock); diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h index 03ae075..a41d081 100644 --- a/fs/ocfs2/inode.h +++ b/fs/ocfs2/inode.h @@ -141,6 +141,7 @@ int ocfs2_aio_read(struct file *file, struct kiocb *req, struct iocb *iocb); int ocfs2_aio_write(struct file *file, struct kiocb *req, struct iocb *iocb); void ocfs2_set_inode_flags(struct inode *inode); +void ocfs2_get_inode_flags(struct ocfs2_inode_info *oi); static inline blkcnt_t ocfs2_inode_sector_count(struct inode *inode) { diff --git a/fs/ocfs2/ioctl.c b/fs/ocfs2/ioctl.c index 7e59c93..f3ad21a 100644 --- a/fs/ocfs2/ioctl.c +++ b/fs/ocfs2/ioctl.c @@ -31,6 +31,7 @@ static int ocfs2_get_inode_attr(struct inode *inode, unsigned *flags) mlog_errno(status); return status; } + ocfs2_get_inode_flags(OCFS2_I(inode)); *flags = OCFS2_I(inode)->ip_attr; ocfs2_meta_unlock(inode, 0); |
