[Xen-changelog] [qemu-xen-traditional stable-4.6] block-vvfat: fix memory leak in check_directory_consistency()

[patchbot@xxxxxxx]

commit 1f9e474fca9b15b27f8f97220d165cd9f83a1fb0
Author:     Kaifeng Zhu <kaifeng.zhu@xxxxxxxxxx>
AuthorDate: Fri Mar 7 16:52:47 2014 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Fri Oct 16 16:52:07 2015 +0100

    block-vvfat: fix memory leak in check_directory_consistency()
    
    Memory pointed by cluster leaks in error handling code.
    
    Signed-off-by: Kaifeng Zhu <kaifeng.zhu@xxxxxxxxxx>
    Coverity-ID: 1055917
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 block-vvfat.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/block-vvfat.c b/block-vvfat.c
index ec3363c..6cd57a2 100644
--- a/block-vvfat.c
+++ b/block-vvfat.c
@@ -1769,7 +1769,7 @@ static int check_directory_consistency(BDRVVVFATState *s,
 
        if (s->used_clusters[cluster_num] & USED_ANY) {
            fprintf(stderr, "cluster %d used more than once\n", 
(int)cluster_num);
-           return 0;
+           goto fail;
        }
        s->used_clusters[cluster_num] = USED_DIRECTORY;
 
--
generated by git-patchbot for /home/xen/git/qemu-xen-traditional.git#stable-4.6

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