linux-stable/fs/fuse
Miklos Szeredi 473441720c fuse: release pipe buf after last use
Checking buf->flags should be done before the pipe_buf_release() is called
on the pipe buffer, since releasing the buffer might modify the flags.

This is exactly what page_cache_pipe_buf_release() does, and which results
in the same VM_BUG_ON_PAGE(PageLRU(page)) that the original patch was
trying to fix.

Reported-by: Justin Forbes <jmforbes@linuxtx.org>
Fixes: 712a951025 ("fuse: fix page stealing")
Cc: <stable@vger.kernel.org> # v2.6.35
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2021-11-25 14:05:18 +01:00
..
acl.c vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
control.c fuse: name fs_context consistently 2021-08-04 13:22:58 +02:00
cuse.c cuse: simplify refcount 2021-04-14 10:40:58 +02:00
dax.c fuse: always invalidate attributes after writes 2021-10-28 09:45:32 +02:00
dev.c fuse: release pipe buf after last use 2021-11-25 14:05:18 +01:00
dir.c fuse: only update necessary attributes 2021-10-28 09:45:33 +02:00
file.c fuse update for 5.16 2021-11-09 10:46:32 -08:00
fuse_i.h fuse: only update necessary attributes 2021-10-28 09:45:33 +02:00
inode.c fuse: add cache_mask 2021-10-28 09:45:33 +02:00
ioctl.c fuse: use kmap_local_page() 2021-10-22 17:03:01 +02:00
Kconfig virtiofs: implement dax read/write operations 2020-09-10 11:39:23 +02:00
Makefile fuse: move ioctl to separate source file 2021-04-12 15:04:30 +02:00
readdir.c fuse: only update necessary attributes 2021-10-28 09:45:33 +02:00
virtio_fs.c virtiofs: use strscpy for copying the queue name 2021-11-02 11:08:19 +01:00
xattr.c fuse: move fuse_invalidate_attr() into fuse_update_ctime() 2021-10-22 17:03:01 +02:00