tjr 854348219c Do not attempt to free NULL dinodes (i_din1 or i_din2) in ffs_ifree(). ... These fields can be left as NULL if ffs_vget() allocates an inode but fails before the dinode memory has been allocated. There are two cases when this can occur: when we lose a race and another process has added the inode to the hash, and when reading the inode off disk fails. The bug was observed by Kris on one of the package-building machines. See http://marc.theaimsgroup.com/?l=freebsd-current&m=105172731013411&w=2 In Kris's case, it was the bread() that failed because of a disk error. The alternative to this patch is to ensure that ffs_vget() does not call vput() when the inode that hasn't been properly initialised.		2003-05-01 06:41:59 +00:00
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ffs	Do not attempt to free NULL dinodes (i_din1 or i_din2) in ffs_ifree().	2003-05-01 06:41:59 +00:00
ufs	Fix some easy, global, lint warnings. In most cases, this means	2003-04-30 12:57:40 +00:00