On Mon, Jan 15, 2018 at 08:38:17PM +0100, Eugene Syromiatnikov wrote: > For some reason, the implementation of some 16-bit ID system calls > (namely, setuid16/setgid16 and setfsuid16/setfsgid16) used type cast > instead of low2highgid/low2highuid macros for converting [GU]IDs, which > led to incorrect handling of value of -1 (which ought to be considered > invalid). > > Discovered by strace test suite. > > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Eugene Syromiatnikov <esyr@xxxxxxxxxx> > --- > arch/s390/kernel/compat_linux.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) Applied, thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
