+1 Jim Fehlig wrote:
# HG changeset patch # User Jim Fehlig <jfehlig@novell.com> # Date 1236099840 25200 # Node ID e3dd4cec1b61373e738fe3ba58557ae543b41789 # Parent 8e4577bb3b3a6e1af8dbcf1887641571b0cfdedb Do not pass NULL to strchr()
get_typed_class() in libxkutil can segfault a provider if refcn parameter is NULL. Ensure refcn is non-NULL before subsequent use.
Signed-off-by: Jim Fehlig <jfehlig@novell.com>
diff -r 8e4577bb3b3a -r e3dd4cec1b61 libxkutil/misc_util.c --- a/libxkutil/misc_util.c Fri Feb 27 18:08:06 2009 -0300 +++ b/libxkutil/misc_util.c Tue Mar 03 10:04:00 2009 -0700 @@ -218,6 +218,9 @@ char *get_typed_class(const char *refcn, char *class = NULL; char *pfx;
+ if (refcn == NULL) + return NULL; + if (strchr(refcn, '_')) pfx = class_prefix_name(refcn); else
_______________________________________________ Libvirt-cim mailing list Libvirt-cim@redhat.com https://www.redhat.com/mailman/listinfo/libvirt-cim
-- Richard Maciel, MSc IBM Linux Technology Center rmaciel@linux.vnet.ibm.com