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Diffstat (limited to 'fs/fuse/dir.c')
-rw-r--r--fs/fuse/dir.c37
1 files changed, 25 insertions, 12 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index a058b664859..8c5d156284a 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -705,10 +705,12 @@ static void fuse_fillattr(struct inode *inode, struct fuse_attr *attr,
stat->blksize = (1 << inode->i_blkbits);
}
-static int fuse_do_getattr(struct inode *inode, struct kstat *stat)
+static int fuse_do_getattr(struct inode *inode, struct kstat *stat,
+ struct file *file)
{
int err;
- struct fuse_attr_out arg;
+ struct fuse_getattr_in inarg;
+ struct fuse_attr_out outarg;
struct fuse_conn *fc = get_fuse_conn(inode);
struct fuse_req *req;
u64 attr_version;
@@ -721,24 +723,35 @@ static int fuse_do_getattr(struct inode *inode, struct kstat *stat)
attr_version = fc->attr_version;
spin_unlock(&fc->lock);
+ memset(&inarg, 0, sizeof(inarg));
+ /* Directories have separate file-handle space */
+ if (file && S_ISREG(inode->i_mode)) {
+ struct fuse_file *ff = file->private_data;
+
+ inarg.getattr_flags |= FUSE_GETATTR_FH;
+ inarg.fh = ff->fh;
+ }
req->in.h.opcode = FUSE_GETATTR;
req->in.h.nodeid = get_node_id(inode);
+ req->in.numargs = 1;
+ req->in.args[0].size = sizeof(inarg);
+ req->in.args[0].value = &inarg;
req->out.numargs = 1;
- req->out.args[0].size = sizeof(arg);
- req->out.args[0].value = &arg;
+ req->out.args[0].size = sizeof(outarg);
+ req->out.args[0].value = &outarg;
request_send(fc, req);
err = req->out.h.error;
fuse_put_request(fc, req);
if (!err) {
- if ((inode->i_mode ^ arg.attr.mode) & S_IFMT) {
+ if ((inode->i_mode ^ outarg.attr.mode) & S_IFMT) {
make_bad_inode(inode);
err = -EIO;
} else {
- fuse_change_attributes(inode, &arg.attr,
- attr_timeout(&arg),
+ fuse_change_attributes(inode, &outarg.attr,
+ attr_timeout(&outarg),
attr_version);
if (stat)
- fuse_fillattr(inode, &arg.attr, stat);
+ fuse_fillattr(inode, &outarg.attr, stat);
}
}
return err;
@@ -833,7 +846,7 @@ static int fuse_permission(struct inode *inode, int mask, struct nameidata *nd)
((mask & MAY_EXEC) && S_ISREG(inode->i_mode))) {
struct fuse_inode *fi = get_fuse_inode(inode);
if (fi->i_time < get_jiffies_64()) {
- err = fuse_do_getattr(inode, NULL);
+ err = fuse_do_getattr(inode, NULL, NULL);
if (err)
return err;
@@ -848,7 +861,7 @@ static int fuse_permission(struct inode *inode, int mask, struct nameidata *nd)
attributes. This is also needed, because the root
node will at first have no permissions */
if (err == -EACCES && !refreshed) {
- err = fuse_do_getattr(inode, NULL);
+ err = fuse_do_getattr(inode, NULL, NULL);
if (!err)
err = generic_permission(inode, mask, NULL);
}
@@ -864,7 +877,7 @@ static int fuse_permission(struct inode *inode, int mask, struct nameidata *nd)
if (refreshed)
return -EACCES;
- err = fuse_do_getattr(inode, NULL);
+ err = fuse_do_getattr(inode, NULL, NULL);
if (!err && !(inode->i_mode & S_IXUGO))
return -EACCES;
}
@@ -1107,7 +1120,7 @@ static int fuse_getattr(struct vfsmount *mnt, struct dentry *entry,
return -EACCES;
if (fi->i_time < get_jiffies_64())
- err = fuse_do_getattr(inode, stat);
+ err = fuse_do_getattr(inode, stat, NULL);
else {
err = 0;
generic_fillattr(inode, stat);