linux

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History

Jan Andres 66a362a2aa isofs: Fix lseek() to position beyond 4 GB

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.

I therefore suggest increasing the value of s_maxbytes to have
full support for large files in isofs. With multi-extent files, file
size is only limited by the maximum size of the file system (8 TB),
so this seems a reasonable value for s_maxbytes.

Signed-off-by: Jan Andres <jandres@gmx.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2010-08-11 00:29:47 -04:00

compress.c

zisofs: Implement reading of compressed files when PAGE_CACHE_SIZE > compress block size

2009-12-10 15:02:49 +01:00

dir.c

fs/: do not fallback to default_llseek() when readdir() uses BKL

2010-05-27 09:12:56 -07:00

export.c

nfs: new subdir Documentation/filesystems/nfs

2009-10-27 19:34:04 -04:00

inode.c

isofs: Fix lseek() to position beyond 4 GB