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authorOtavio Salvador <otavio@ossystems.com.br>2019-03-28 10:47:24 -0300
committerGitHub <noreply@github.com>2019-03-28 10:47:24 -0300
commit0a8ab17689e628c84a666195bfc6ab85d11cf057 (patch)
tree01630dc4a6935df99bf7d11d34ff8d384fed86e2 /arch/arm/kernel/sys_oabi-compat.c
parent1e71d8c630cbc0d1f5d762fd019690b5cdb880ae (diff)
parent32aca03c2ce868d3412da0bb6ce6798c7bea357e (diff)
Merge pull request #46 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'arch/arm/kernel/sys_oabi-compat.c')
-rw-r--r--arch/arm/kernel/sys_oabi-compat.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index 640748e27035..d844c5c9364b 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -276,6 +276,7 @@ asmlinkage long sys_oabi_epoll_wait(int epfd,
int maxevents, int timeout)
{
struct epoll_event *kbuf;
+ struct oabi_epoll_event e;
mm_segment_t fs;
long ret, err, i;
@@ -294,8 +295,11 @@ asmlinkage long sys_oabi_epoll_wait(int epfd,
set_fs(fs);
err = 0;
for (i = 0; i < ret; i++) {
- __put_user_error(kbuf[i].events, &events->events, err);
- __put_user_error(kbuf[i].data, &events->data, err);
+ e.events = kbuf[i].events;
+ e.data = kbuf[i].data;
+ err = __copy_to_user(events, &e, sizeof(e));
+ if (err)
+ break;
events++;
}
kfree(kbuf);