Messages in this thread | | | Subject | Re: [PATCH] isofs: Fix lseek() to position beyond 4 GB | From | Joe Perches <> | Date | Tue, 03 Aug 2010 14:23:57 -0700 |
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On Tue, 2010-08-03 at 23:18 +0200, Jan Andres wrote: > isofs supports files larger than 4 GB by using multi-extent files. > However an lseek() to a position beyond 4 GB in such a file will > fail with EINVAL, because s_maxbytes in the isofs superblock is > initialized to 2^32-1, and generic_file_llseek() checks against > that value. > --- linux-2.6.35-j7/fs/isofs/inode.c.orig 2010-08-02 00:11:14.000000000 +0200 > +++ linux-2.6.35-j7/fs/isofs/inode.c 2010-08-03 22:54:38.000000000 +0200 > + s->s_maxbytes = 0x80000000000;
0x80000000000LL;
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