libext2fs: fix memory leak in error path in ext2fs_block_iterate2()

Reported-by: Nic Case <number9652@yahoo.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/lib/ext2fs/block.c b/lib/ext2fs/block.c
index de5342d..490116d 100644 (file)
--- a/lib/ext2fs/block.c
+++ b/lib/ext2fs/block.c
@@ -488,8 +488,10 @@ errcode_t ext2fs_block_iterate2(ext2_filsys fs,
 abort_exit:
        if (ret & BLOCK_CHANGED) {
                retval = ext2fs_write_inode(fs, ino, &inode);
-               if (retval)
-                       return retval;
+               if (retval) {
+                       ret |= BLOCK_ERROR;
+                       ctx.errcode = retval;
+               }
        }
 errout:
        if (!block_buf)