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authorJan Kara <jack@suse.cz>2007-06-01 00:46:29 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-06-01 08:18:27 -0700
commit85d71244f02583886dc20a60df2d4657d42116b4 (patch)
tree9140675832d488f40f5a4b230ff7c651a598dbf4 /crypto/khazad.c
parent296baae254c2e9ead4da5bfa57ecec86750331c7 (diff)
Fix possible UDF data corruption
update_next_aext() could possibly rewrite values in elen and eloc, possibly leading to data corruption when rewriting a file. Use temporary variables instead. Also advance cur_epos as it can also point to an indirect extent pointer. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'crypto/khazad.c')
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