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authorDavide Libenzi <davidel@xmailserver.org>2006-04-10 22:54:12 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-11 06:18:42 -0700
commit2395140ee2bffe38b1c8a59318f62882b797f5e6 (patch)
treeb8e8f6d6db2f1aa417bb32b8a5a376d0c0a478b2 /fs/eventpoll.c
parent0f6c840d774d669baf4727c0499ab0674826429f (diff)
downloadop-kernel-dev-2395140ee2bffe38b1c8a59318f62882b797f5e6.zip
op-kernel-dev-2395140ee2bffe38b1c8a59318f62882b797f5e6.tar.gz
[PATCH] uniform POLLRDHUP handling between epoll and poll/select
As reported by Michael Kerrisk, POLLRDHUP handling was not consistent between epoll and poll/select, since in epoll it was unmaskeable. This patch brings uniformity in POLLRDHUP handling. Signed-off-by: Davide Libenzi <davidel@xmailserver.org> Cc: Michael Kerrisk <mtk-manpages@gmx.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/eventpoll.c')
-rw-r--r--fs/eventpoll.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 242fe1a..1b4491c 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -599,7 +599,7 @@ sys_epoll_ctl(int epfd, int op, int fd, struct epoll_event __user *event)
switch (op) {
case EPOLL_CTL_ADD:
if (!epi) {
- epds.events |= POLLERR | POLLHUP | POLLRDHUP;
+ epds.events |= POLLERR | POLLHUP;
error = ep_insert(ep, &epds, tfile, fd);
} else
@@ -613,7 +613,7 @@ sys_epoll_ctl(int epfd, int op, int fd, struct epoll_event __user *event)
break;
case EPOLL_CTL_MOD:
if (epi) {
- epds.events |= POLLERR | POLLHUP | POLLRDHUP;
+ epds.events |= POLLERR | POLLHUP;
error = ep_modify(ep, epi, &epds);
} else
error = -ENOENT;
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