search for: wrw

caching_thread()s do all their work under read access to extent_commit_sem. They give up on this read access only when need_resched() tells them, or when they exit. As a result, somebody that wants a WRITE access to this sem, might wait for a long time. Especially this is problematic in cache_block_group(), which can be called on critical paths like find_free_extent() and in commit path via

...nterpret the pathname in a different context > since it is suid. If that''s the case, then lpr has a large security hole. If it''s accessing my file as "root" then I can NOW trick it to print other people''s files. William R. Ward (hermit@BayView.COM) wrote: [WRW: Complexity.... Shell has many syntaxes for variable expansion REW: just the "$variable" syntax will be supported. ] > There are definitely situations where ${variable} would be needed. > I strongly recommend you add it. In fact you could even do what > make does and require it...

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