resize2fs: mark that the error return is deliberately ignored

When moving the inode table, if writing the (partially overlapping)
inode table fails, we need to write it back in its original location
before bailing out.  If that write unding the initial write fails,
there's nothing we can do, so we ignore it.  Mark this to avoid a
false positive from Coverity.

Fixes-Coverity-bug: 1432422
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/resize/resize2fs.c b/resize/resize2fs.c
index f4a409805e089f334ea1c46dc8f5896ecbb80c55..e590f934110aee95daeb3f0f0c5d700faa80e36c 100644 (file)
--- a/resize/resize2fs.c
+++ b/resize/resize2fs.c
@@ -2595,8 +2595,8 @@ static errcode_t move_itables(ext2_resize_t rfs)
                retval = io_channel_write_blk64(fs->io, new_blk,
                                                num, rfs->itable_buf);
                if (retval) {
-                       io_channel_write_blk64(fs->io, old_blk,
-                                              num, rfs->itable_buf);
+                       (void) io_channel_write_blk64(fs->io, old_blk,
+                                                     num, rfs->itable_buf);
                        goto errout;
                }
                if (n > diff) {