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Diffstat (limited to 'qemu-img.c')
-rw-r--r--qemu-img.c14
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);
}
/*