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make kernel-side POLL... arch-independent

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mangle/demangle on the way to/from userland

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Al Viro
2017-11-29 19:00:41 -05:00
parent 69112736e2
commit c71d227fc4
10 changed files with 125 additions and 8 deletions
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2
fs/fcntl.c
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@@ -758,7 +758,7 @@ static void send_sigio_to_task(struct task_struct *p,
if (reason - POLL_IN >= NSIGPOLL)
si.si_band = ~0L;
else
si.si_band = (__force long)band_table[reason - POLL_IN];
si.si_band = mangle_poll(band_table[reason - POLL_IN]);
si.si_fd = fd;
if (!do_send_sig_info(signum, &si, p, group))
break;