[Xen-changelog] [xen master] xenbaked.c: Fix return handling for case of mmap failure

[patchbot@xxxxxxx]

commit 9ef51438e5410650c0525274dcfc7e1a503b6833
Author:     Don Slutz <dslutz@xxxxxxxxxxx>
AuthorDate: Mon Jul 28 12:06:02 2014 -0400
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Wed Jul 30 12:42:18 2014 +0100

    xenbaked.c: Fix return handling for case of mmap failure
    
    mmap() returns MAP_FAILED not NULL.
    
    Signed-off-by: Don Slutz <dslutz@xxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 tools/xenmon/xenbaked.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/xenmon/xenbaked.c b/tools/xenmon/xenbaked.c
index 985f1dd..dc61d14 100644
--- a/tools/xenmon/xenbaked.c
+++ b/tools/xenmon/xenbaked.c
@@ -674,7 +674,7 @@ static void alloc_qos_data(int ncpu)
         new_qos = (_new_qos_data *) mmap(0, sizeof(_new_qos_data), 
PROT_READ|PROT_WRITE, 
                                          MAP_SHARED, qos_fd, off);
         off += i;
-        if (new_qos == NULL) {
+        if (new_qos == MAP_FAILED) {
             PERROR("mmap");
             exit(3);
         }
--
generated by git-patchbot for /home/xen/git/xen.git#master

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