forked from Minki/linux
[PATCH] dm table: get_target: fix last index
The table is indexed from 0, so an index equal to t->num_targets should be rejected. (There is no code in the current tree that would exercise this bug.) Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -802,7 +802,7 @@ sector_t dm_table_get_size(struct dm_table *t)
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struct dm_target *dm_table_get_target(struct dm_table *t, unsigned int index)
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{
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if (index > t->num_targets)
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if (index >= t->num_targets)
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return NULL;
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return t->targets + index;
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