ext4: Fix ext4_ext_journal_restart()
commit0123c93998511978556b03d2bb023af92aa24d55
authorTheodore Ts'o <tytso@mit.edu>
Sat, 2 Aug 2008 00:57:54 +0000 (1 20:57 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sat, 2 Aug 2008 00:57:54 +0000 (1 20:57 -0400)
treeec01472f1c23b046fe25c1c2b4e2d4d054a5d163
parentd5a0d4f732af3438e592efab4cb80076d1dd81b5
ext4: Fix ext4_ext_journal_restart()

The ext4_ext_journal_restart() is a convenience function which checks
to see if the requested number of credits is present, and if so it
closes the current transaction and attaches the current handle to the
new transaction.  Unfortunately, it wasn't proprely checking the
return value from ext4_journal_extend(), so it was starting a new
transaction when one was not necessary, and returning an error when
all that was necessary was to restart the handle with a new
transaction.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/extents.c