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| author | Grant Likely <grant.likely@secretlab.ca> | 2010-10-18 09:25:09 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-10-18 09:25:09 -0600 |
| commit | db181a8ee158fd0ccea2e2670c4f2d36af2814a0 (patch) | |
| tree | d03adc3926b4aca7ee172d825b90fe965b4f01b9 /kernel/signal.c | |
| parent | ee2007d299ad4020115b193858817e6c57e95db5 (diff) | |
| parent | 9c0a788b4315b83f6138ffa15c56ccf541106e58 (diff) | |
Merge branch 'for-spi' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin into spi/next
Diffstat (limited to 'kernel/signal.c')
| -rw-r--r-- | kernel/signal.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index bded6518778..919562c3d6b 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2215,6 +2215,14 @@ int copy_siginfo_to_user(siginfo_t __user *to, siginfo_t *from) #ifdef __ARCH_SI_TRAPNO err |= __put_user(from->si_trapno, &to->si_trapno); #endif +#ifdef BUS_MCEERR_AO + /* + * Other callers might not initialize the si_lsb field, + * so check explicitely for the right codes here. + */ + if (from->si_code == BUS_MCEERR_AR || from->si_code == BUS_MCEERR_AO) + err |= __put_user(from->si_addr_lsb, &to->si_addr_lsb); +#endif break; case __SI_CHLD: err |= __put_user(from->si_pid, &to->si_pid); |