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authorJens Axboe <jens.axboe@oracle.com>2008-07-24 22:53:35 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-24 22:53:35 +0200
commite8e7b9eb11c34ee18bde8b7011af41938d1ad667 (patch)
tree07e97088cee787f02e9e8de1105829775bc41b5c /include/asm-m68k/local.h
parent96cc112c09b3c6674da01ef8b377f7a916883ea2 (diff)
ide-cd: fix oops when using growisofs
cdrom_read_capacity() will blindly return the capacity from the device without sanity-checking it. This later causes code in fs/buffer.c to oops. Fix this by checking that the device is telling us sensible things. From: Jens Axboe <jens.axboe@oracle.com> Cc: Michael Buesch <mb@bu3sch.de> Cc: Jan Kara <jack@suse.cz> Cc: Arnd Bergmann <arnd@arndb.de> Cc: <stable@kernel.org> Cc: Borislav Petkov <petkovbb@googlemail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> [bart: print device name instead of driver name] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> [harvey: blocklen is a big-endian value] Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/asm-m68k/local.h')
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