summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJeff Layton <jlayton@redhat.com>2009-08-18 14:11:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-08-18 16:31:12 -0700
commit89a4eb4b66e8f4d395e14a14d262dac4d6ca52f0 (patch)
treee8dfb8f3c70700c44a3a56f87541d45c86eec3f7
parent6b6f0b6c131321e1bc34c47b7f671b0360315402 (diff)
downloadlinux-bcache-89a4eb4b66e8f4d395e14a14d262dac4d6ca52f0.tar.zst
vfs: make get_sb_pseudo set s_maxbytes to value that can be cast to signed
get_sb_pseudo sets s_maxbytes to ~0ULL which becomes negative when cast to a signed value. Fix it to use MAX_LFS_FILESIZE which casts properly to a positive signed value. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Steve French <smfrench@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Robert Love <rlove@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/libfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/libfs.c b/fs/libfs.c
index ddfa89948c3f..dcec3d3ea64f 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -217,7 +217,7 @@ int get_sb_pseudo(struct file_system_type *fs_type, char *name,
return PTR_ERR(s);
s->s_flags = MS_NOUSER;
- s->s_maxbytes = ~0ULL;
+ s->s_maxbytes = MAX_LFS_FILESIZE;
s->s_blocksize = PAGE_SIZE;
s->s_blocksize_bits = PAGE_SHIFT;
s->s_magic = magic;