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linux-rolling-stable
linux-stable/fs/hostfs
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ZhangPeng f888356886 hostfs: Fix the NULL vs IS_ERR() bug for __filemap_get_folio() 
[ Upstream commit bed2cc4826 ]

The __filemap_get_folio() function returns error pointers.
It never returns NULL. So use IS_ERR() to check it.

Fixes: 1da86618bd ("fs: Convert aops->write_begin to take a folio")
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-12-05 14:03:04 +01:00
..
hostfs_kern.c hostfs: Fix the NULL vs IS_ERR() bug for __filemap_get_folio() 2024-12-05 14:03:04 +01:00
hostfs_user_exp.c um: hostfs: define our own API boundary 2023-04-20 23:04:40 +02:00
hostfs_user.c hostfs: fix dev_t handling 2024-07-03 12:23:50 +02:00
hostfs.h hostfs: fix dev_t handling 2024-07-03 12:23:50 +02:00
Makefile um: hostfs: define our own API boundary 2023-04-20 23:04:40 +02:00