On 02.06.23 03:33, John Hubbard wrote:
The stop variable is a char*, so use "\0" when assigning to it, rather than attempting to assign a character type. This was generating a warning when compiling with clang.
Signed-off-by: John Hubbard jhubbard@nvidia.com
tools/testing/selftests/mm/mlock2-tests.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/mm/mlock2-tests.c b/tools/testing/selftests/mm/mlock2-tests.c index 11b2301f3aa3..8ee95077dc25 100644 --- a/tools/testing/selftests/mm/mlock2-tests.c +++ b/tools/testing/selftests/mm/mlock2-tests.c @@ -50,7 +50,7 @@ static int get_vm_area(unsigned long addr, struct vm_boundaries *area) printf("cannot parse /proc/self/maps\n"); goto out; }
stop = '\0';
stop = "\0";sscanf(line, "%lx", &start); sscanf(end_addr, "%lx", &end);
I'm probably missing something, but what is the stop variable supposed to do here? It's completely unused, no?
if (!strchr(end_addr, ' ')) { printf("cannot parse /proc/self/maps\n"); goto out; }