[Bug 213507] [msdosfs] [patch]: Prevent occasional directory corruption while extending it to another cluster

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Sun Oct 16 06:09:10 UTC 2016


--- Comment #2 from Vladislav Movchan <vladislav.movchan at gmail.com> ---
(In reply to Konstantin Belousov from comment #1)
While debugging I checked content of newly allocated cluster right after
vfs_bio_clrbuf() call. So after execution of vfs_bio_clrbuf() it is possible to
see junk/random data in bp->b_data.

I just rechecked it once again to make sure - sometimes newly allocated cluster
contains just zeroes, but sometimes there are random data.

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