From: Jan Kara <jack@suse.cz> stable inclusion from stable-v6.6.33 commit 7745b1b785aa4fbb3f499ec6badd68cc55880b92 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAD6H2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 38f8af2a7191e5da21c557210d810c6d0d34f6c4 ] udf_expand_file_adinicb() is called under inode->i_rwsem and mapping->invalidate_lock. i_rwsem is safe wrt fs reclaim, invalidate_lock on this inode is safe as well (we hold inode reference so reclaim will not touch it, furthermore even lockdep should not complain as invalidate_lock is acquired from udf_evict_inode() only when truncating inode which should not happen from fs reclaim). Signed-off-by: Jan Kara <jack@suse.cz> Stable-dep-of: db6754090a4f ("udf: Convert udf_expand_file_adinicb() to use a folio") Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Wang Hai <wanghai38@huawei.com> --- fs/udf/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/udf/inode.c b/fs/udf/inode.c index a17a6184cc39..7f7610dddcba 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -357,7 +357,7 @@ int udf_expand_file_adinicb(struct inode *inode) return 0; } - page = find_or_create_page(inode->i_mapping, 0, GFP_NOFS); + page = find_or_create_page(inode->i_mapping, 0, GFP_KERNEL); if (!page) return -ENOMEM; -- 2.17.1