[Xen-changelog] [xen stable-4.2] libxl: don't leak memory in libxl__poller_get failure case

[patchbot@xxxxxxx]

commit 255ddccd6cec4b06f03750aa07f94c5c22af5c36
Author:     Matthew Daley <mattjd@xxxxxxxxx>
AuthorDate: Wed Oct 30 20:51:53 2013 +1300
Commit:     Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CommitDate: Wed Aug 12 13:09:54 2015 +0100

    libxl: don't leak memory in libxl__poller_get failure case
    
    Coverity-ID: 1055894
    Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    (cherry picked from commit 1edd6d8da354442b860ae28b8944dbd8a102d5f7)
    (cherry picked from commit e9a0fc5998917b4c77067fa35b16eee4185ca2fa)
---
 tools/libxl/libxl_event.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/tools/libxl/libxl_event.c b/tools/libxl/libxl_event.c
index 81bb488..f3c1019 100644
--- a/tools/libxl/libxl_event.c
+++ b/tools/libxl/libxl_event.c
@@ -1339,7 +1339,10 @@ libxl__poller *libxl__poller_get(libxl_ctx *ctx)
     memset(p, 0, sizeof(*p));
 
     rc = libxl__poller_init(ctx, p);
-    if (rc) return NULL;
+    if (rc) {
+        free(p);
+        return NULL;
+    }
 
     return p;
 }
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.2

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