Re: [Qemu-block] [Qemu-devel] [PATCH v2 2/3] dmg: use enumeration type instead of hard coding number

[Julio Faracco]

Looks good to me.

Reviewed-by: Julio Faracco <address@hidden>

Em dom, 23 de dez de 2018 às 01:03, yuchenlin <address@hidden> escreveu:

Signed-off-by: yuchenlin <address@hidden>
---
 block/dmg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/dmg.c b/block/dmg.c
index 0e05702f5d..6b0a057bf8 100644
--- a/block/dmg.c
+++ b/block/dmg.c
@@ -267,7 +267,7 @@ static int dmg_read_mish_block(BDRVDMGState *s, DmgHeaderState *ds,

         /* all-zeroes sector (type 2) does not need to be "uncompressed" and can
          * therefore be unbounded. */
-        if (s->types[i] != 2 && s->sectorcounts[i] > DMG_SECTORCOUNTS_MAX) {
+        if (s->types[i] != UDIG && s->sectorcounts[i] > DMG_SECTORCOUNTS_MAX) {
             error_report("sector count %" PRIu64 " for chunk %" PRIu32
                          " is larger than max (%u)",
                          s->sectorcounts[i], i, DMG_SECTORCOUNTS_MAX);
@@ -706,7 +706,7 @@ dmg_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
         /* Special case: current chunk is all zeroes. Do not perform a memcpy as
          * s->uncompressed_chunk may be too small to cover the large all-zeroes
          * section. dmg_read_chunk is called to find s->current_chunk */
-        if (s->types[s->current_chunk] == 2) { /* all zeroes block entry */
+        if (s->types[s->current_chunk] == UDIG) { /* all zeroes block entry */
             qemu_iovec_memset(qiov, i * 512, 0, 512);
             continue;
         }
--
2.17.1