[Xen-changelog] [xen master] xl: Comment error handling in dolog

[patchbot@xxxxxxx]

commit 015d6ed025e25ff19236a2a8533324006339baf5
Author:     Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
AuthorDate: Wed Feb 19 14:03:30 2014 +0000
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Wed Mar 12 14:11:41 2014 +0000

    xl: Comment error handling in dolog
    
    Coverity-ID: 1087116
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    CC: coverity@xxxxxxxxxxxxxx
---
 tools/libxl/xl_cmdimpl.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 6a1e2ac..5a92c3b 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -352,6 +352,8 @@ static void dolog(const char *file, int line, const char 
*func, char *fmt, ...)
     rc = vasprintf(&s, fmt, ap);
     va_end(ap);
     if (rc >= 0)
+        /* we ignore write errors since we have no way to report them;
+         * the alternative would be to abort the whole program */
         libxl_write_exactly(NULL, logfile, s, rc, NULL, NULL);
     free(s);
 }
--
generated by git-patchbot for /home/xen/git/xen.git#master

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