diff options
| -rw-r--r-- | fs/gfs2/ops_file.c | 23 | ||||
| -rw-r--r-- | include/linux/iflags.h | 10 |
2 files changed, 13 insertions, 20 deletions
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c index 3fb1a29f88a..c2dbc300a50 100644 --- a/fs/gfs2/ops_file.c +++ b/fs/gfs2/ops_file.c @@ -545,8 +545,6 @@ static const u32 iflags_to_gfs2[32] = { [iflag_Index] = GFS2_DIF_EXHASH, [iflag_JournalData] = GFS2_DIF_JDATA, [iflag_DirectIO] = GFS2_DIF_DIRECTIO, - [iflag_InheritDirectIO] = GFS2_DIF_INHERIT_DIRECTIO, - [iflag_InheritJdata] = GFS2_DIF_INHERIT_JDATA, }; static const u32 gfs2_to_iflags[32] = { @@ -557,8 +555,8 @@ static const u32 gfs2_to_iflags[32] = { [gfs2fl_ExHash] = IFLAG_INDEX, [gfs2fl_Jdata] = IFLAG_JOURNAL_DATA, [gfs2fl_Directio] = IFLAG_DIRECTIO, - [gfs2fl_InheritDirectio] = IFLAG_INHERITDIRECTIO, - [gfs2fl_InheritJdata] = IFLAG_INHERITJDATA, + [gfs2fl_InheritDirectio] = IFLAG_DIRECTIO, + [gfs2fl_InheritJdata] = IFLAG_JOURNAL_DATA, }; static int gfs2_get_flags(struct file *filp, u32 __user *ptr) @@ -621,20 +619,17 @@ static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask) if ((new_flags ^ flags) == 0) goto out; + if (S_ISDIR(inode->i_mode)) { + if ((new_flags ^ flags) & GFS2_DIF_JDATA) + new_flags ^= (GFS2_DIF_JDATA|GFS2_DIF_INHERIT_JDATA); + if ((new_flags ^ flags) & GFS2_DIF_DIRECTIO) + new_flags ^= (GFS2_DIF_DIRECTIO|GFS2_DIF_INHERIT_DIRECTIO); + } + error = -EINVAL; if ((new_flags ^ flags) & ~GFS2_FLAGS_USER_SET) goto out; - if (S_ISDIR(inode->i_mode)) { - if ((new_flags ^ flags) & (GFS2_DIF_JDATA | GFS2_DIF_DIRECTIO)) - goto out; - } else if (S_ISREG(inode->i_mode)) { - if ((new_flags ^ flags) & (GFS2_DIF_INHERIT_DIRECTIO| - GFS2_DIF_INHERIT_JDATA)) - goto out; - } else - goto out; - error = -EPERM; if (IS_IMMUTABLE(inode) && (new_flags & GFS2_DIF_IMMUTABLE)) goto out; diff --git a/include/linux/iflags.h b/include/linux/iflags.h index 1b4d9ef5d62..5b27102dfea 100644 --- a/include/linux/iflags.h +++ b/include/linux/iflags.h @@ -46,9 +46,8 @@ enum { iflag_NoTail = 15, /* file tail should not be merged */ iflag_DirSync = 16, /* dirsync behaviour */ iflag_TopDir = 17, /* Top of directory hierarchies */ - iflag_DirectIO = 18, /* Always use direct I/O on this file */ - iflag_InheritDirectIO = 19, /* Set DirectIO on new files in dir */ - iflag_InheritJdata = 20, /* Set JournalData on create in dir */ + iflag_Extent = 19, /* Extents */ + iflag_DirectIO = 20, /* Always use direct I/O on this file */ iflag_Reserved = 31 /* reserved for ext2/3 lib */ }; @@ -72,9 +71,8 @@ enum { #define IFLAG_NOTAIL __IFL(NoTail) /* 0x00008000 */ #define IFLAG_DIRSYNC __IFL(DirSync) /* 0x00010000 */ #define IFLAG_TOPDIR __IFL(TopDir) /* 0x00020000 */ -#define IFLAG_DIRECTIO __IFL(DirectIO) /* 0x00040000 */ -#define IFLAG_INHERITDIRECTIO __IFL(InheritDirectIO) /* 0x00080000 */ -#define IFLAG_INHERITJDATA __IFL(InheritJdata) /* 0x00100000 */ +#define IFLAG_EXTENT __IFL(Extent) /* 0x00080000 */ +#define IFLAG_DIRECTIO __IFL(DirectIO) /* 0x00100000 */ #define IFLAG_RESERVED __IFL(Reserved) /* 0x80000000 */ #ifdef __KERNEL__ |