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fs: make fiemap work from compat_ioctl
We don't need to do anything special with fiemap to make it work with a 64bit kernel from 32bit userspace, so just go down to do_vfs_ioctl(). Without this patch we were incorrectly failing to do fiemap with a 32bit userspace on a 64bit kernel. Signed-off-by: Josef Bacik <jbacik@fb.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -1579,6 +1579,7 @@ COMPAT_SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd,
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case FICLONE:
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case FICLONERANGE:
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case FIDEDUPERANGE:
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case FS_IOC_FIEMAP:
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goto do_ioctl;
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case FIBMAP:
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