inode.i_flags is modified without any proper
synchronisation used. inode_set_flags() is now used.
Found by LockDoc (Alexander Lochmann, Horst Schirmeier and Olaf
Spinczyk)
Signed-off-by: Alexander Lochmann <alexander.lochmann@xxxxxxxxxxxxxx>
Signed-off-by: Horst Schirmeier <horst.schirmeier@xxxxxxxxxxxxxx>
---
include/linux/fs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index c95c0807471f..54f3a21668a6 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3446,7 +3446,7 @@ static inline int check_sticky(struct inode *dir,
struct inode *inode)
static inline void inode_has_no_xattr(struct inode *inode)
{
if (!is_sxid(inode->i_mode) && (inode->i_sb->s_flags & SB_NOSEC))
- inode->i_flags |= S_NOSEC;
+ inode_set_flags(inode, S_NOSEC, S_NOSEC);
}
static inline bool is_root_inode(struct inode *inode)
--
2.19.1
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