[PATCH 6.1 073/321] ext4: check the return value of ext4_xattr_inode_dec_ref()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



6.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Li Zhong <floridsleeves@xxxxxxxxx>

[ Upstream commit 56d0d0b9289dae041becc7ee6bd966a00dd610e0 ]

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 <floridsleeves@xxxxxxxxx>
Link: https://lore.kernel.org/r/20220917002816.3804400-1-floridsleeves@xxxxxxxxx
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
Stable-dep-of: 0a46ef234756 ("ext4: do not create EA inode under buffer lock")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 fs/ext4/xattr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index f0a45d3ec4ebb..0df0a3ecba37a 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -1550,7 +1550,8 @@ 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;
 	}
-- 
2.43.0







[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux