taskset: fix logic error in "if it doesn't start with 0x..."

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/miscutils/taskset.c b/miscutils/taskset.c
index 8bd32ed61503f43841e30ef78c092a888bed7f03..2646e1dab9446cbeb32087e96fcc1dab86386672 100644 (file)
--- a/miscutils/taskset.c
+++ b/miscutils/taskset.c
@@ -176,7 +176,7 @@ int taskset_main(int argc UNUSED_PARAM, char **argv)
                /* Cheap way to get "long enough" buffer */
                bin = xstrdup(aff);
 
-               if (aff[0] != '0' && (aff[1]|0x20) != 'x') {
+               if (aff[0] != '0' || (aff[1]|0x20) != 'x') {
 /* TODO: decimal/octal masks are still limited to 2^64 */
                        unsigned long long m = xstrtoull_range(aff, 0, 1, ULLONG_MAX);
                        bin += strlen(bin);