NTFS: Fix a bug in address space operations error recovery code paths where
if the runlist was not mapped at all and a mapping error occured we
would leave the runlist locked on exit to the function so that the
next access to the same file would try to take the lock and deadlock.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index 08c8c04..59ecca4 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -121,6 +121,10 @@
- Stamp the transaction log ($UsnJrnl), aka user space journal, if it
is active on the volume and we are mounting read-write or remounting
from read-only to read-write.
+ - Fix a bug in address space operations error recovery code paths where
+ if the runlist was not mapped at all and a mapping error occured we
+ would leave the runlist locked on exit to the function so that the
+ next access to the same file would try to take the lock and deadlock.
2.1.22 - Many bug and race fixes and error handling improvements.