livepatch: Fix the error message about unresolvable ambiguity

klp_find_callback() stops the search when sympos is not defined and
a second symbol of the same name is found. It means that the current
error message about the unresolvable ambiguity always prints "(2 matches)".

Let's remove this information. The total number of occurrences is
not much helpful. The author of the patch still must put a non-trivial
effort into searching the right position in the object file.

[jkosina@suse.cz: fixed grammar as suggested by Josh]
Signed-off-by: Petr Mladek <pmladek@suse.com>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Acked-by: Chris J Arges <chris.j.arges@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index bc2c85c064c1b73cf2c393dc2278e3e3bc6dc7af..780f00cdb7e5e637e53efe54d70ec390707e872b 100644 (file)
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -190,8 +190,8 @@ static int klp_find_object_symbol(const char *objname, const char *name,
        if (args.addr == 0)
                pr_err("symbol '%s' not found in symbol table\n", name);
        else if (args.count > 1 && sympos == 0) {
-               pr_err("unresolvable ambiguity (%lu matches) on symbol '%s' in object '%s'\n",
-                      args.count, name, objname);
+               pr_err("unresolvable ambiguity for symbol '%s' in object '%s'\n",
+                      name, objname);
        } else if (sympos != args.count && sympos > 0) {
                pr_err("symbol position %lu for symbol '%s' in object '%s' not found\n",
                       sympos, name, objname ? objname : "vmlinux");