The cluster size specifies how many sectors make up a cluster. A cluster size of zero makes no sense, as it would mean that the cluster is made up of no sectors. This will later lead into a division by zero in sect_to_clust(), so better take care of that early. The MAX_CLUSTSIZE define can reduced using a define to make some room in low-memory system. Unfortunately if the code reads a filesystem with a bigger cluster size it will overflow the buffer. Signed-off-by: Patrick Wildt <patrick@blueri.se> |
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btrfs | ||
cbfs | ||
cramfs | ||
ext4 | ||
fat | ||
jffs2 | ||
reiserfs | ||
sandbox | ||
ubifs | ||
yaffs2 | ||
zfs | ||
fs_internal.c | ||
fs.c | ||
Kconfig | ||
Makefile |