Am 21.03.2015 um 22:58 schrieb Dave Kleikamp: > On 03/20/2015 06:33 PM, Richard Weinberger wrote: >> Hi! >> >> Mainline commit 44512449c0ab368889dd13ae0031fba74ee7e1d2 >> (jfs: fix readdir cookie incompatibility with NFSv4) does not work as >> expected on 3.2. >> Maybe on other stable kernels too. >> >> UML stumbled over it: >> https://bugzilla.kernel.org/show_bug.cgi?id=94741 >> >> If you run the attached readdir.c on a JFS on stable 3.2.51+ readdir() will >> not >> increment the directory offset nor return NULL, hence the caller will loop >> forever. >> It looks like if the current directory offset is > 0 and you run >> seekdir(telldir()) >> the next readdir() call will not increment it. > > The backport failed to pass the proper position to filldir() for the . > and .. entries. I've attached a proposed patch to the above bug.
Thanks for sorting this out! :-) //richard ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Jfs-discussion mailing list Jfs-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jfs-discussion
