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-rw-r--r--fs/eventpoll.c4
-rw-r--r--include/asm-alpha/poll.h2
-rw-r--r--include/asm-arm/poll.h1
-rw-r--r--include/asm-arm26/poll.h1
-rw-r--r--include/asm-cris/poll.h1
-rw-r--r--include/asm-frv/poll.h1
-rw-r--r--include/asm-h8300/poll.h1
-rw-r--r--include/asm-i386/poll.h1
-rw-r--r--include/asm-ia64/poll.h1
-rw-r--r--include/asm-m32r/poll.h1
-rw-r--r--include/asm-m68k/poll.h1
-rw-r--r--include/asm-mips/poll.h1
-rw-r--r--include/asm-parisc/poll.h1
-rw-r--r--include/asm-powerpc/poll.h1
-rw-r--r--include/asm-s390/poll.h1
-rw-r--r--include/asm-sh/poll.h1
-rw-r--r--include/asm-sh64/poll.h1
-rw-r--r--include/asm-sparc/poll.h1
-rw-r--r--include/asm-sparc64/poll.h1
-rw-r--r--include/asm-v850/poll.h1
-rw-r--r--include/asm-x86_64/poll.h1
-rw-r--r--include/asm-xtensa/poll.h1
-rw-r--r--net/bluetooth/af_bluetooth.c3
-rw-r--r--net/core/datagram.c2
-rw-r--r--net/dccp/proto.c2
-rw-r--r--net/ipv4/tcp.c2
-rw-r--r--net/sctp/socket.c2
-rw-r--r--net/unix/af_unix.c2
28 files changed, 35 insertions, 4 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 1c2b16fda13..a0f682cdd03 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;
+ epds.events |= POLLERR | POLLHUP | POLLRDHUP;
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;
+ epds.events |= POLLERR | POLLHUP | POLLRDHUP;
error = ep_modify(ep, epi, &epds);
} else
error = -ENOENT;
diff --git a/include/asm-alpha/poll.h b/include/asm-alpha/poll.h
index 34f333b762a..95707182b3e 100644
--- a/include/asm-alpha/poll.h
+++ b/include/asm-alpha/poll.h
@@ -13,6 +13,8 @@
#define POLLWRBAND (1 << 9)
#define POLLMSG (1 << 10)
#define POLLREMOVE (1 << 11)
+#define POLLRDHUP (1 << 12)
+
struct pollfd {
int fd;
diff --git a/include/asm-arm/poll.h b/include/asm-arm/poll.h
index 2744ca831f5..5030b2b232a 100644
--- a/include/asm-arm/poll.h
+++ b/include/asm-arm/poll.h
@@ -16,6 +16,7 @@
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-arm26/poll.h b/include/asm-arm26/poll.h
index fdfdab064a6..9ccb7f4190c 100644
--- a/include/asm-arm26/poll.h
+++ b/include/asm-arm26/poll.h
@@ -15,6 +15,7 @@
#define POLLWRNORM 0x0100
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-cris/poll.h b/include/asm-cris/poll.h
index 1c0efc3e4be..1b25d4cf498 100644
--- a/include/asm-cris/poll.h
+++ b/include/asm-cris/poll.h
@@ -15,6 +15,7 @@
#define POLLWRBAND 512
#define POLLMSG 1024
#define POLLREMOVE 4096
+#define POLLRDHUP 8192
struct pollfd {
int fd;
diff --git a/include/asm-frv/poll.h b/include/asm-frv/poll.h
index 8cbcd60e334..c8fe8801d07 100644
--- a/include/asm-frv/poll.h
+++ b/include/asm-frv/poll.h
@@ -12,6 +12,7 @@
#define POLLRDBAND 128
#define POLLWRBAND 256
#define POLLMSG 0x0400
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-h8300/poll.h b/include/asm-h8300/poll.h
index bf49ab8ad6d..fc52103b276 100644
--- a/include/asm-h8300/poll.h
+++ b/include/asm-h8300/poll.h
@@ -12,6 +12,7 @@
#define POLLRDBAND 128
#define POLLWRBAND 256
#define POLLMSG 0x0400
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-i386/poll.h b/include/asm-i386/poll.h
index aecc80a15d3..2cd4929abd4 100644
--- a/include/asm-i386/poll.h
+++ b/include/asm-i386/poll.h
@@ -16,6 +16,7 @@
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-ia64/poll.h b/include/asm-ia64/poll.h
index 160258a0528..bcaf9f14024 100644
--- a/include/asm-ia64/poll.h
+++ b/include/asm-ia64/poll.h
@@ -21,6 +21,7 @@
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-m32r/poll.h b/include/asm-m32r/poll.h
index 43b7acf732d..9e0e700e727 100644
--- a/include/asm-m32r/poll.h
+++ b/include/asm-m32r/poll.h
@@ -21,6 +21,7 @@
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-m68k/poll.h b/include/asm-m68k/poll.h
index c4b69c4a87e..0fb8843647f 100644
--- a/include/asm-m68k/poll.h
+++ b/include/asm-m68k/poll.h
@@ -13,6 +13,7 @@
#define POLLWRBAND 256
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-mips/poll.h b/include/asm-mips/poll.h
index a000f1f789e..70881f8c5c5 100644
--- a/include/asm-mips/poll.h
+++ b/include/asm-mips/poll.h
@@ -17,6 +17,7 @@
/* These seem to be more or less nonstandard ... */
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-parisc/poll.h b/include/asm-parisc/poll.h
index 1c1da86934c..20e4d03c74c 100644
--- a/include/asm-parisc/poll.h
+++ b/include/asm-parisc/poll.h
@@ -16,6 +16,7 @@
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-powerpc/poll.h b/include/asm-powerpc/poll.h
index edd2054da86..9c7d1263103 100644
--- a/include/asm-powerpc/poll.h
+++ b/include/asm-powerpc/poll.h
@@ -13,6 +13,7 @@
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-s390/poll.h b/include/asm-s390/poll.h
index e90a5ca4206..6f7f65ac7d2 100644
--- a/include/asm-s390/poll.h
+++ b/include/asm-s390/poll.h
@@ -24,6 +24,7 @@
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-sh/poll.h b/include/asm-sh/poll.h
index 52f95b9188d..dbca9b32f4a 100644
--- a/include/asm-sh/poll.h
+++ b/include/asm-sh/poll.h
@@ -16,6 +16,7 @@
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-sh64/poll.h b/include/asm-sh64/poll.h
index a420d14eb70..3a6cbad08d2 100644
--- a/include/asm-sh64/poll.h
+++ b/include/asm-sh64/poll.h
@@ -26,6 +26,7 @@
#define POLLWRNORM 0x0100
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-sparc/poll.h b/include/asm-sparc/poll.h
index 3ddcc6481f0..26f13fb3549 100644
--- a/include/asm-sparc/poll.h
+++ b/include/asm-sparc/poll.h
@@ -13,6 +13,7 @@
#define POLLWRBAND 256
#define POLLMSG 512
#define POLLREMOVE 1024
+#define POLLRDHUP 2048
struct pollfd {
int fd;
diff --git a/include/asm-sparc64/poll.h b/include/asm-sparc64/poll.h
index 31b611aa746..ab6b0d1bb4a 100644
--- a/include/asm-sparc64/poll.h
+++ b/include/asm-sparc64/poll.h
@@ -13,6 +13,7 @@
#define POLLWRBAND 256
#define POLLMSG 512
#define POLLREMOVE 1024
+#define POLLRDHUP 2048
struct pollfd {
int fd;
diff --git a/include/asm-v850/poll.h b/include/asm-v850/poll.h
index 0369562c7e1..c10176c2c28 100644
--- a/include/asm-v850/poll.h
+++ b/include/asm-v850/poll.h
@@ -13,6 +13,7 @@
#define POLLWRBAND 0x0100
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-x86_64/poll.h b/include/asm-x86_64/poll.h
index c43cbba3191..c0475a9d8bb 100644
--- a/include/asm-x86_64/poll.h
+++ b/include/asm-x86_64/poll.h
@@ -16,6 +16,7 @@
#define POLLWRBAND 0x0200
#define POLLMSG 0x0400
#define POLLREMOVE 0x1000
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/include/asm-xtensa/poll.h b/include/asm-xtensa/poll.h
index dffe447534e..6fd94773e86 100644
--- a/include/asm-xtensa/poll.h
+++ b/include/asm-xtensa/poll.h
@@ -27,6 +27,7 @@
#define POLLMSG 0x0400
#define POLLREMOVE 0x0800
+#define POLLRDHUP 0x2000
struct pollfd {
int fd;
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index fb031fe9be9..469eda0f0df 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -238,6 +238,9 @@ unsigned int bt_sock_poll(struct file * file, struct socket *sock, poll_table *w
if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))
mask |= POLLERR;
+ if (sk->sk_shutdown & RCV_SHUTDOWN)
+ mask |= POLLRDHUP;
+
if (sk->sk_shutdown == SHUTDOWN_MASK)
mask |= POLLHUP;
diff --git a/net/core/datagram.c b/net/core/datagram.c
index b8ce6bf8118..aecddcc3040 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -500,6 +500,8 @@ unsigned int datagram_poll(struct file *file, struct socket *sock,
/* exceptional events? */
if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))
mask |= POLLERR;
+ if (sk->sk_shutdown & RCV_SHUTDOWN)
+ mask |= POLLRDHUP;
if (sk->sk_shutdown == SHUTDOWN_MASK)
mask |= POLLHUP;
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index d4b293e1628..1ff7328b0e1 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -350,7 +350,7 @@ unsigned int dccp_poll(struct file *file, struct socket *sock,
if (sk->sk_shutdown == SHUTDOWN_MASK || sk->sk_state == DCCP_CLOSED)
mask |= POLLHUP;
if (sk->sk_shutdown & RCV_SHUTDOWN)
- mask |= POLLIN | POLLRDNORM;
+ mask |= POLLIN | POLLRDNORM | POLLRDHUP;
/* Connected? */
if ((1 << sk->sk_state) & ~(DCCPF_REQUESTING | DCCPF_RESPOND)) {
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 4b0272c92d6..19ea5c0b094 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -365,7 +365,7 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
if (sk->sk_shutdown == SHUTDOWN_MASK || sk->sk_state == TCP_CLOSE)
mask |= POLLHUP;
if (sk->sk_shutdown & RCV_SHUTDOWN)
- mask |= POLLIN | POLLRDNORM;
+ mask |= POLLIN | POLLRDNORM | POLLRDHUP;
/* Connected? */
if ((1 << sk->sk_state) & ~(TCPF_SYN_SENT | TCPF_SYN_RECV)) {
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 0ea947eb681..b6e4b89539b 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4894,6 +4894,8 @@ unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait)
/* Is there any exceptional events? */
if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))
mask |= POLLERR;
+ if (sk->sk_shutdown & RCV_SHUTDOWN)
+ mask |= POLLRDHUP;
if (sk->sk_shutdown == SHUTDOWN_MASK)
mask |= POLLHUP;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 2b4cc2eea5b..d901465ce01 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1878,6 +1878,8 @@ static unsigned int unix_poll(struct file * file, struct socket *sock, poll_tabl
mask |= POLLERR;
if (sk->sk_shutdown == SHUTDOWN_MASK)
mask |= POLLHUP;
+ if (sk->sk_shutdown & RCV_SHUTDOWN)
+ mask |= POLLRDHUP;
/* readable? */
if (!skb_queue_empty(&sk->sk_receive_queue) ||
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 08:52:41 +0000