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| author | Richard Narron <comet.berkeley@gmail.com> | 2017-06-04 16:23:18 -0700 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2017-09-15 18:29:56 +0100 |
| commit | 679038c242e15c56f23dad6c4f25299a8fae1c29 (patch) | |
| tree | 73bcb8a9db69bc03f4933d6f6ba5dee310083131 /scripts | |
| parent | ca2bea8d651d80d435af1e3a64d5dfcffb6b5775 (diff) | |
fs/ufs: Set UFS default maximum bytes per file
commit 239e250e4acbc0104d514307029c0839e834a51a upstream.
This fixes a problem with reading files larger than 2GB from a UFS-2
file system:
https://bugzilla.kernel.org/show_bug.cgi?id=195721
The incorrect UFS s_maxsize limit became a problem as of commit
c2a9737f45e2 ("vfs,mm: fix a dead loop in truncate_inode_pages_range()")
which started using s_maxbytes to avoid a page index overflow in
do_generic_file_read().
That caused files to be truncated on UFS-2 file systems because the
default maximum file size is 2GB (MAX_NON_LFS) and UFS didn't update it.
Here I simply increase the default to a common value used by other file
systems.
Signed-off-by: Richard Narron <comet.berkeley@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Will B <will.brokenbourgh2877@gmail.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions