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

[patchbot@xxxxxxx]

commit 822b956ef7d5ccab86133d0cc8d49d87103adf3e
Author:     Don Slutz <dslutz@xxxxxxxxxxx>
AuthorDate: Mon Jul 28 12:06:00 2014 -0400
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Wed Jul 30 12:42:17 2014 +0100

    loadpolicy.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/flask/utils/loadpolicy.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/flask/utils/loadpolicy.c b/tools/flask/utils/loadpolicy.c
index 2edcf97..47b5139 100644
--- a/tools/flask/utils/loadpolicy.c
+++ b/tools/flask/utils/loadpolicy.c
@@ -61,7 +61,7 @@ int main (int argCnt, const char *args[])
 
 #ifdef USE_MMAP
     polMem = mmap(NULL, info.st_size, PROT_READ, MAP_SHARED, polFd, 0);
-    if ( !polMem )
+    if ( polMem == MAP_FAILED )
     {
         fprintf(stderr, "Error occurred mapping policy file in memory: %s\n",
                 strerror(errno));
--
generated by git-patchbot for /home/xen/git/xen.git#master

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog