[patch 1/5] vfs: truncate: dont check immutable twice
vfs_permission(MAY_WRITE) already checked for the inode being
immutable, so no need to repeat it.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Acked-by: Christoph Hellwig <hch@infradead.org>
diff --git a/fs/open.c b/fs/open.c
index bb98d2f..b2e4c93 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -256,7 +256,7 @@
goto mnt_drop_write_and_out;
error = -EPERM;
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
+ if (IS_APPEND(inode))
goto mnt_drop_write_and_out;
error = get_write_access(inode);