From 56d0d0b9289dae041becc7ee6bd966a00dd610e0 Mon Sep 17 00:00:00 2001 From: Li Zhong Date: Fri, 16 Sep 2022 17:28:16 -0700 Subject: ext4: check the return value of ext4_xattr_inode_dec_ref() Check the return value of ext4_xattr_inode_dec_ref(), which could return error code and need to be warned. Signed-off-by: Li Zhong Link: https://lore.kernel.org/r/20220917002816.3804400-1-floridsleeves@gmail.com Signed-off-by: Theodore Ts'o --- fs/ext4/xattr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/ext4') diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 36d6ba7190b6..718ef3987f94 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -1540,7 +1540,8 @@ static int ext4_xattr_inode_lookup_create(handle_t *handle, struct inode *inode, err = ext4_xattr_inode_write(handle, ea_inode, value, value_len); if (err) { - ext4_xattr_inode_dec_ref(handle, ea_inode); + if (ext4_xattr_inode_dec_ref(handle, ea_inode)) + ext4_warning_inode(ea_inode, "cleanup dec ref error %d", err); iput(ea_inode); return err; } -- cgit