[Bug 42986] ext2_fs.h requires undefined type umode_t

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https://bugzilla.kernel.org/show_bug.cgi?id=42986





--- Comment #7 from Theodore Tso <tytso@xxxxxxx>  2012-03-27 05:02:37 ---
Which EXT2_IOC_* constants are you using?   Aside from the largely specialized
and as far as I know, not ever used, EXT2_IOC_GETRSVSZ and EXT3_IOC_SETRSVSZ,
you can also use (and in fact are encouraged to use), the generic FS_IOC_*
ioctls instead:

#define    EXT2_IOC_GETFLAGS        FS_IOC_GETFLAGS
#define    EXT2_IOC_SETFLAGS        FS_IOC_SETFLAGS
#define    EXT2_IOC_GETVERSION        FS_IOC_GETVERSION
#define    EXT2_IOC_SETVERSION        FS_IOC_SETVERSION

These ioctl started out as ext2 specific, but they are used by multiple file
systems.

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