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authorTheodore Ts'o <tytso@mit.edu>2009-07-27 23:09:47 -0400
committerTheodore Ts'o <tytso@mit.edu>2009-07-27 23:09:47 -0400
commit78f1ddbb498283c2445c11b0dfa666424c301803 (patch)
treeaa25853e60d224812103ea5b5e520fc41d57cb05 /fs/jbd2
parent43b38520296d0c1730c78c878e1d6d1a49122091 (diff)
ext4: Avoid null pointer dereference when decoding EROFS w/o a journal
We need to check to make sure a journal is present before checking the journal flags in ext4_decode_error(). Signed-off-by: Eric Sesterhenn <eric.sesterhenn@lsexperts.de> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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