Patchwork [03/14] Use qemu_mallocz() instead of calloc() in img_convert()

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Submitter Kevin Wolf
Date Dec. 9, 2010, 11:09 a.m.
Message ID <1291893010-29223-4-git-send-email-kwolf@redhat.com>
Download mbox | patch
Permalink /patch/74912/
State New
Headers show

Comments

Kevin Wolf - Dec. 9, 2010, 11:09 a.m.
From: Jes Sorensen <Jes.Sorensen@redhat.com>

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 qemu-img.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

Patch

diff --git a/qemu-img.c b/qemu-img.c
index fa77ac0..eca99c4 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -699,11 +699,7 @@  static int img_convert(int argc, char **argv)
         return 1;
     }
         
-    bs = calloc(bs_n, sizeof(BlockDriverState *));
-    if (!bs) {
-        error("Out of memory");
-        return 1;
-    }
+    bs = qemu_mallocz(bs_n * sizeof(BlockDriverState *));
 
     total_sectors = 0;
     for (bs_i = 0; bs_i < bs_n; bs_i++) {
@@ -983,7 +979,7 @@  out:
             bdrv_delete(bs[bs_i]);
         }
     }
-    free(bs);
+    qemu_free(bs);
     if (ret) {
         return 1;
     }