On Tue, 19 Sep 2006, Jan Willem Stumpel wrote:
open("/dev/shm/dosemu_16975", O_RDWR|O_CREAT|O_TRUNC|O_NOFOLLOW,
0600) = 5
fcntl64(5, F_GETFD) = 0
fcntl64(5, F_SETFD, FD_CLOEXEC) = 0
unlink("/dev/shm/dosemu_16975") = 0
ftruncate(5, 0) = 0
ftruncate(5, 15794176) = 0
mmap2(NULL, 15794176, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED,
5, 0) = -1 EPERM (Operation not permitted)
The man page for mmap suggests that you get EPERM when you ask for
PROT_EXEC but tmpfs was mounted no-exec. You should check the
mount options for tmpfs, I think.
Cheers,
Rob Komar
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