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Differential D12131

ext2fs:Fix huge_file feature
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Authored by fsu on Aug 26 2017, 7:04 PM.
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pfg
kevlo
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rS324627: MFC r324064:
rS324064: Add check to avoid raw inode iblocks fields overflow in case of huge_file…
Summary

Avoid raw inode iblocks fields overflow in case of huge_file feature.
Do it like on linux side for now.
Links:
https://reviews.freebsd.org/D11209 - Add huge_file feature.
https://reviews.freebsd.org/D12087 - Part of huge_file feature discussions.

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rS FreeBSD src repository - subversion
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fsu created this revision.Aug 26 2017, 7:04 PM
Herald added a subscriber: imp. · View Herald TranscriptAug 26 2017, 7:04 PM
pfg accepted this revision.Aug 26 2017, 8:04 PM

Such files only make sense in filesystems bigger than ext2/3. so of course, this only makes sense as preparation for ext4 write support.

This revision is now accepted and ready to land.Aug 26 2017, 8:04 PM
Closed by commit rS324064: Add check to avoid raw inode iblocks fields overflow in case of huge_file… (authored by fsu). · Explain WhySep 27 2017, 4:12 PM
This revision was automatically updated to reflect the committed changes.

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PathSize
sys/
fs/
ext2fs/
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Diff 32414

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sys/fs/ext2fs/ext2_alloc.c

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sys/fs/ext2fs/ext2_extern.h

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sys/fs/ext2fs/ext2_inode.c

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sys/fs/ext2fs/ext2_inode_cnv.c

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