diff options
| -rw-r--r-- | qemu-img.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/qemu-img.c b/qemu-img.c index d7b5c233b9..0db8d4f194 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -577,7 +577,7 @@ static int img_convert(int argc, char **argv) BlockDriverState **bs, *out_bs; int64_t total_sectors, nb_sectors, sector_num, bs_offset; uint64_t bs_sectors; - uint8_t buf[IO_BUF_SIZE]; + uint8_t * buf; const uint8_t *buf1; BlockDriverInfo bdi; QEMUOptionParameter *param = NULL; @@ -696,6 +696,7 @@ static int img_convert(int argc, char **argv) bs_i = 0; bs_offset = 0; bdrv_get_geometry(bs[0], &bs_sectors); + buf = qemu_malloc(IO_BUF_SIZE); if (flags & BLOCK_FLAG_COMPRESS) { if (bdrv_get_info(out_bs, &bdi) < 0) @@ -828,6 +829,7 @@ static int img_convert(int argc, char **argv) } } } + qemu_free(buf); bdrv_delete(out_bs); for (bs_i = 0; bs_i < bs_n; bs_i++) bdrv_delete(bs[bs_i]); @@ -1184,8 +1186,11 @@ static int img_rebase(int argc, char **argv) uint64_t num_sectors; uint64_t sector; int n, n1; - uint8_t buf_old[IO_BUF_SIZE]; - uint8_t buf_new[IO_BUF_SIZE]; + uint8_t * buf_old; + uint8_t * buf_new; + + buf_old = qemu_malloc(IO_BUF_SIZE); + buf_new = qemu_malloc(IO_BUF_SIZE); bdrv_get_geometry(bs, &num_sectors); @@ -1232,6 +1237,9 @@ static int img_rebase(int argc, char **argv) written += pnum; } } + + qemu_free(buf_old); + qemu_free(buf_new); } /* |