8 Nov
2024
8 Nov
'24
3:10 p.m.
On Fri, Nov 08, 2024 at 01:49:18PM +0000, Catalin Marinas wrote:
While prctl() returns an 'int', the PR_MTE_TCF_MASK is defined as unsigned long which results in the larger type following a bitwise 'and' operation. Cast the printf() argument to 'int'.
} else { ksft_print_msg("Got %x, expected %x\n",
(ret & PR_MTE_TCF_MASK), mask);
(int)(ret & PR_MTE_TCF_MASK), mask);
Shouldn't we just use a %lx here? Casts tend to be suspicious...