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authorRodrigo Vivi <rodrigo.vivi@intel.com>2021-07-13 15:51:31 -0400
committerRodrigo Vivi <rodrigo.vivi@intel.com>2021-07-13 15:51:31 -0400
commitd5bfbad214369f543958a1c6c55fa805e3f14976 (patch)
tree259bcb334acf9607d590721a5a5d3727b3dda769 /fs/fuse/dev.c
parentdrm/i915/display/xelpd: Extend Wa_14011508470 (diff)
parentLinux 5.14-rc1 (diff)
downloadlinux-dev-d5bfbad214369f543958a1c6c55fa805e3f14976.tar.xz
linux-dev-d5bfbad214369f543958a1c6c55fa805e3f14976.zip
Merge drm/drm-next into drm-intel-next
Catching up with 5.14-rc1 Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'fs/fuse/dev.c')
-rw-r--r--fs/fuse/dev.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index a5ceccc5ef00..1c8f79b3dd06 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -91,7 +91,7 @@ static void fuse_drop_waiting(struct fuse_conn *fc)
{
/*
* lockess check of fc->connected is okay, because atomic_dec_and_test()
- * provides a memory barrier mached with the one in fuse_wait_aborted()
+ * provides a memory barrier matched with the one in fuse_wait_aborted()
* to ensure no wake-up is missed.
*/
if (atomic_dec_and_test(&fc->num_waiting) &&
@@ -783,6 +783,7 @@ static int fuse_check_page(struct page *page)
1 << PG_uptodate |
1 << PG_lru |
1 << PG_active |
+ 1 << PG_workingset |
1 << PG_reclaim |
1 << PG_waiters))) {
dump_page(page, "fuse: trying to steal weird page");
@@ -1271,6 +1272,15 @@ static ssize_t fuse_dev_do_read(struct fuse_dev *fud, struct file *file,
goto restart;
}
spin_lock(&fpq->lock);
+ /*
+ * Must not put request on fpq->io queue after having been shut down by
+ * fuse_abort_conn()
+ */
+ if (!fpq->connected) {
+ req->out.h.error = err = -ECONNABORTED;
+ goto out_end;
+
+ }
list_add(&req->list, &fpq->io);
spin_unlock(&fpq->lock);
cs->req = req;
@@ -1857,7 +1867,7 @@ static ssize_t fuse_dev_do_write(struct fuse_dev *fud,
}
err = -EINVAL;
- if (oh.error <= -1000 || oh.error > 0)
+ if (oh.error <= -512 || oh.error > 0)
goto copy_finish;
spin_lock(&fpq->lock);