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af5feae3d7
fix 3 NULL dereference bugs in writeback tracing, on SD card removal w/o umount -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJPNI/ZAAoJECvKgwp+S8JaXNsP/3UwYM4R/bIqjsGSEr8mpxzs L/9hq85Vql+HDIZ0QT2Zj8aYcF2iYhjxrrVGVjNmINY3bSvniqtrZ6oCejdj7wqR vb2ECC3csUnvUbbewCOM4EaowU2CoANhO5xZeDzOu9SnYfMPuxRzjFlxU5WehJm1 5dKcCtbaO9Bleo5aZyr2AAaZPgE2lG7Hrvk8HghPhEw7ZBtO1Pc3iVegEhIvRiZR tUNTCwxE7QV1GehTUTgGpJWNL4qzrbyiqm/Vg+yI27l13IPn6mb/qfe7eHDFUTCb Ey6oeojhmmv0Kgc7b38/0U6q1QNL8x+zJP3J21wMmYqn2DtkLgZkI4TAcmBZwwHi rGvrwQESzTpiuhdXxQEOQpmrd8IvTmiFQK+IZzJ3uUA197ROdxyWLmdbbMZvsLym 8rtC+WNR0IJmPmnWNl1pj2df8YmtWkAGLaw2RMj4RFz3AcXBRurAOrCVG8Lk8ptH pFS0n4W3ScuTrZFy1jXYjpVumeIAuWJ/ScPJZhVsDJmssZWv4ZNr/X+OExq0z3dJ g9IBJ64q1zJiD5gSs2+iXmBTEHP6lpap9hY9WjApep7RuDsM9+o78oVEJcGdXbRM StFJoFdyOrsIR0cuo4yd+Lp/1ZpqP2ES++itW2PA96RXAuP/4R040xXqK/qMEczW XfCHqpOIqpCF7lxt9bcc =shjO -----END PGP SIGNATURE----- Merge tag 'writeback-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux fix 1 mysterious divide error fix 3 NULL dereference bugs in writeback tracing, on SD card removal w/o umount * tag 'writeback-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux: writeback: fix dereferencing NULL bdi->dev on trace_writeback_queue lib: proportion: lower PROP_MAX_SHIFT to 32 on 64-bit kernel writeback: fix NULL bdi->dev in trace writeback_single_inode backing-dev: fix wakeup timer races with bdi_unregister()