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authorEric W. Biederman2018-04-25 03:48:32 +0200
committerEric W. Biederman2018-04-27 02:51:12 +0200
commit76b7f670730e87974f71df9f6129811e2769666e (patch)
treecee6f3c95f0dbead2fbce14269f93d182020fe8d /include/uapi/linux/signalfd.h
parentsignal/signalfd: Remove __put_user from signalfd_copyinfo (diff)
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signal/signalfd: Add support for SIGSYS
I don't know why signalfd has never grown support for SIGSYS but grow it now. This corrects an oversight and removes a need for a default in the switch statement. Allowing gcc to warn when future members are added to the enum siginfo_layout, and signalfd does not handle them. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'include/uapi/linux/signalfd.h')
-rw-r--r--include/uapi/linux/signalfd.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/uapi/linux/signalfd.h b/include/uapi/linux/signalfd.h
index 6f0da42fc5ef..83429a05b698 100644
--- a/include/uapi/linux/signalfd.h
+++ b/include/uapi/linux/signalfd.h
@@ -35,6 +35,10 @@ struct signalfd_siginfo {
__u64 ssi_stime;
__u64 ssi_addr;
__u16 ssi_addr_lsb;
+ __u16 __pad2;
+ __s32 ssi_syscall;
+ __u64 ssi_call_addr;
+ __u32 ssi_arch;
/*
* Pad strcture to 128 bytes. Remember to update the
@@ -45,7 +49,7 @@ struct signalfd_siginfo {
* comes out of a read(2) and we really don't want to have
* a compat on read(2).
*/
- __u8 __pad[46];
+ __u8 __pad[28];
};