Re: [RFC,PATCH] libfs dcache_readdir() and dcache_dir_lseek() bugfix

[Miklos Szeredi]

> As I said: "Old glibc implementations (e.g. glibc-2.2.5) are
> lseeking after every call to getdents() ..."

Hmm, why would it do that?  This seems like it's glibc being stupid.

That said, you are right that the libfs readdir implementation is not
strictly standards conforming.  But neither is your patch: this
algorithm will break if the entry at the current position is removed
and then a new entry with the same name is created.

> Precisely this is a SLES8 on s390-64bit.
> s390vm02:/# rpm -qf /bin/rm
> fileutils-4.1.11-144
> s390vm02:/# rpm -q glibc
> glibc-2.2.5-234
> 
> But you can also try my testcase.

Unfortunately I can't since I don't have such old glibc.

Miklos
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