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authorDmitry Monakhov <dmonakhov@openvz.org>2010-03-02 08:08:51 -0500
committerTheodore Ts'o <tytso@mit.edu>2010-03-02 08:08:51 -0500
commit67eeb5685d2a211c0252ac7884142e503c759500 (patch)
tree48f01e99b3cd52e20d5ac253ddd87e45a0a61af0 /lib/decompress_bunzip2.c
parent273df556b6ee2065bfe96edab5888d3dc9b108d8 (diff)
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ext4: Fix ext4_quota_write cross block boundary behaviour
We always assume what dquot update result in changes in one data block But ext4_quota_write() function may handle cross block boundary writes In fact if this ever happen it will result in incorrect journal credits reservation, and later a BUG_ON. As soon this never happen the boundary cross loop is NOOP. In order to make things straight let's remove this loop and assert cross boundary condition. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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