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[PATCH] ext4 balloc: fix off-by-one against rsv_end
authorHugh Dickins <hugh@veritas.com>
Thu, 7 Dec 2006 04:39:20 +0000 (20:39 -0800)
committerLinus Torvalds <torvalds@woody.osdl.org>
Thu, 7 Dec 2006 16:39:42 +0000 (08:39 -0800)
commit402543456acf6dfee03606f0441d7c040790d5bd
treea250b8256c2ffb01fbe705a623bb6744010191aetree | snapshot
parentfc68d6a1b94c2c81b01e7080a408cf7db7fc887bcommit | diff
[PATCH] ext4 balloc: fix off-by-one against rsv_end

rsv_end is the last block within the reservation, so alloc_new_reservation
should accept start_block == rsv_end as success.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/ext4/balloc.c diff | blob | history
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