libxenstat: YAJL_GET_STRING may return NULL
authorWei Liu <wei.liu2@citrix.com>
Wed, 8 Apr 2015 16:08:20 +0000 (17:08 +0100)
committerIan Campbell <ian.campbell@citrix.com>
Wed, 15 Apr 2015 16:10:57 +0000 (17:10 +0100)
commit4df4065323101120d9881c6884e612a453b4b63c
tree855c97610932bec70f705a32a5d9b98e6b78619e
parentcb268325e8f2d7baa17a99026e1b53c923fcee6d
libxenstat: YAJL_GET_STRING may return NULL

Passing NULL to strcmp can cause segmentation fault. Continue in that
case.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Charles Arnold <carnold@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
tools/xenstat/libxenstat/src/xenstat_qmp.c