mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-27 19:29:37 +00:00
fuse: fix attr version comparison in fuse_read_update_size()
A READ request returning a short count is taken as indication of EOF, and the cached file size is modified accordingly. Fix the attribute version checking to allow for changes to fc->attr_version on other inodes. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
parent
d347739a0e
commit
484ce65715
1 changed files with 1 additions and 1 deletions
|
@ -787,7 +787,7 @@ static void fuse_read_update_size(struct inode *inode, loff_t size,
|
|||
struct fuse_inode *fi = get_fuse_inode(inode);
|
||||
|
||||
spin_lock(&fi->lock);
|
||||
if (attr_ver == fi->attr_version && size < inode->i_size &&
|
||||
if (attr_ver >= fi->attr_version && size < inode->i_size &&
|
||||
!test_bit(FUSE_I_SIZE_UNSTABLE, &fi->state)) {
|
||||
fi->attr_version = atomic64_inc_return(&fc->attr_version);
|
||||
i_size_write(inode, size);
|
||||
|
|
Loading…
Reference in a new issue