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H A D | ioctl.c | bea7eafd Wed Aug 23 01:46:00 CDT 2017 Omar Sandoval <osandov@fb.com> Btrfs: fix incorrect {node,sector}size endianness from BTRFS_IOC_FS_INFO
fs_info->super_copy->{node,sector}size are little-endian, but the ioctl should return the values in native endianness. Use the cached values in btrfs_fs_info instead. Found with sparse.
Fixes: 80a773fbfc2d ("btrfs: retrieve more info from FS_INFO ioctl") Signed-off-by: Omar Sandoval <osandov@fb.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> bea7eafd Wed Aug 23 01:46:00 CDT 2017 Omar Sandoval <osandov@fb.com> Btrfs: fix incorrect {node,sector}size endianness from BTRFS_IOC_FS_INFO fs_info->super_copy->{node,sector}size are little-endian, but the ioctl should return the values in native endianness. Use the cached values in btrfs_fs_info instead. Found with sparse. Fixes: 80a773fbfc2d ("btrfs: retrieve more info from FS_INFO ioctl") Signed-off-by: Omar Sandoval <osandov@fb.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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