Commit aa23317d authored by Al Viro's avatar Al Viro
Browse files

qibfs: fix dentry leak 



simple_recursive_removal() drops the pinning references to all positives
in subtree.  For the cases when its argument has been kept alive by
the pinning alone that's exactly the right thing to do, but here
the argument comes from dcache lookup, that needs to be balanced by
explicit dput().

Fixes: e41d2378 "qib_fs: switch to simple_recursive_removal()"
Fucked-up-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 2c88c16d

drivers/infiniband/hw/qib/qib_fs.c

+1 −0
Original line number Diff line number Diff line
@@ -439,6 +439,7 @@ static int remove_device_files(struct super_block *sb, 
		return PTR_ERR(dir);

	}

	simple_recursive_removal(dir, NULL);

	dput(dir);

	return 0;

}