From 203627bbc90377c509e32450c67c5d957ba2d989 Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Thu, 10 May 2012 19:49:38 +0400 Subject: fuse: fix blksize calculation Don't use inode->i_blkbits which might be stale, instead calculate the blksize information from the freshly obtained attributes. Signed-off-by: Miklos Szeredi --- fs/fuse/dir.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index bc438320cac5..334e0b18a014 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -775,6 +775,8 @@ static int fuse_link(struct dentry *entry, struct inode *newdir, static void fuse_fillattr(struct inode *inode, struct fuse_attr *attr, struct kstat *stat) { + unsigned int blkbits; + stat->dev = inode->i_sb->s_dev; stat->ino = attr->ino; stat->mode = (inode->i_mode & S_IFMT) | (attr->mode & 07777); @@ -790,7 +792,13 @@ static void fuse_fillattr(struct inode *inode, struct fuse_attr *attr, stat->ctime.tv_nsec = attr->ctimensec; stat->size = attr->size; stat->blocks = attr->blocks; - stat->blksize = (1 << inode->i_blkbits); + + if (attr->blksize != 0) + blkbits = ilog2(attr->blksize); + else + blkbits = inode->i_sb->s_blocksize_bits; + + stat->blksize = 1 << blkbits; } static int fuse_do_getattr(struct inode *inode, struct kstat *stat, -- cgit v1.2.3