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author | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
commit | f1e095f1d206b81b44160f41278ce5c78641e9b7 (patch) | |
tree | bd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /fs/signalfd.c | |
parent | telephony: fix return value (diff) | |
parent | Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify (diff) | |
download | linux-dev-f1e095f1d206b81b44160f41278ce5c78641e9b7.tar.xz linux-dev-f1e095f1d206b81b44160f41278ce5c78641e9b7.zip |
Merge branch 'master' into for-next
Diffstat (limited to 'fs/signalfd.c')
-rw-r--r-- | fs/signalfd.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/signalfd.c b/fs/signalfd.c index 74047304b01a..492465b451dd 100644 --- a/fs/signalfd.c +++ b/fs/signalfd.c @@ -99,6 +99,16 @@ static int signalfd_copyinfo(struct signalfd_siginfo __user *uinfo, #ifdef __ARCH_SI_TRAPNO err |= __put_user(kinfo->si_trapno, &uinfo->ssi_trapno); #endif +#ifdef BUS_MCEERR_AO + /* + * Other callers might not initialize the si_lsb field, + * so check explicitly for the right codes here. + */ + if (kinfo->si_code == BUS_MCEERR_AR || + kinfo->si_code == BUS_MCEERR_AO) + err |= __put_user((short) kinfo->si_addr_lsb, + &uinfo->ssi_addr_lsb); +#endif break; case __SI_CHLD: err |= __put_user(kinfo->si_pid, &uinfo->ssi_pid); |