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-rw-r--r--drivers/acorn/char/defkeymap-l7200.c68
-rw-r--r--drivers/char/defkeymap.c_shipped68
-rw-r--r--drivers/s390/char/defkeymap.c4
-rw-r--r--kernel/exit.c96
4 files changed, 116 insertions, 120 deletions
diff --git a/drivers/acorn/char/defkeymap-l7200.c b/drivers/acorn/char/defkeymap-l7200.c
index 28a5fbc6aa1..93d80a1c36f 100644
--- a/drivers/acorn/char/defkeymap-l7200.c
+++ b/drivers/acorn/char/defkeymap-l7200.c
@@ -347,40 +347,40 @@ char *func_table[MAX_NR_FUNC] = {
};
struct kbdiacruc accent_table[MAX_DIACR] = {
- {'`', 'A', '\300'}, {'`', 'a', '\340'},
- {'\'', 'A', '\301'}, {'\'', 'a', '\341'},
- {'^', 'A', '\302'}, {'^', 'a', '\342'},
- {'~', 'A', '\303'}, {'~', 'a', '\343'},
- {'"', 'A', '\304'}, {'"', 'a', '\344'},
- {'O', 'A', '\305'}, {'o', 'a', '\345'},
- {'0', 'A', '\305'}, {'0', 'a', '\345'},
- {'A', 'A', '\305'}, {'a', 'a', '\345'},
- {'A', 'E', '\306'}, {'a', 'e', '\346'},
- {',', 'C', '\307'}, {',', 'c', '\347'},
- {'`', 'E', '\310'}, {'`', 'e', '\350'},
- {'\'', 'E', '\311'}, {'\'', 'e', '\351'},
- {'^', 'E', '\312'}, {'^', 'e', '\352'},
- {'"', 'E', '\313'}, {'"', 'e', '\353'},
- {'`', 'I', '\314'}, {'`', 'i', '\354'},
- {'\'', 'I', '\315'}, {'\'', 'i', '\355'},
- {'^', 'I', '\316'}, {'^', 'i', '\356'},
- {'"', 'I', '\317'}, {'"', 'i', '\357'},
- {'-', 'D', '\320'}, {'-', 'd', '\360'},
- {'~', 'N', '\321'}, {'~', 'n', '\361'},
- {'`', 'O', '\322'}, {'`', 'o', '\362'},
- {'\'', 'O', '\323'}, {'\'', 'o', '\363'},
- {'^', 'O', '\324'}, {'^', 'o', '\364'},
- {'~', 'O', '\325'}, {'~', 'o', '\365'},
- {'"', 'O', '\326'}, {'"', 'o', '\366'},
- {'/', 'O', '\330'}, {'/', 'o', '\370'},
- {'`', 'U', '\331'}, {'`', 'u', '\371'},
- {'\'', 'U', '\332'}, {'\'', 'u', '\372'},
- {'^', 'U', '\333'}, {'^', 'u', '\373'},
- {'"', 'U', '\334'}, {'"', 'u', '\374'},
- {'\'', 'Y', '\335'}, {'\'', 'y', '\375'},
- {'T', 'H', '\336'}, {'t', 'h', '\376'},
- {'s', 's', '\337'}, {'"', 'y', '\377'},
- {'s', 'z', '\337'}, {'i', 'j', '\377'},
+ {'`', 'A', 0300}, {'`', 'a', 0340},
+ {'\'', 'A', 0301}, {'\'', 'a', 0341},
+ {'^', 'A', 0302}, {'^', 'a', 0342},
+ {'~', 'A', 0303}, {'~', 'a', 0343},
+ {'"', 'A', 0304}, {'"', 'a', 0344},
+ {'O', 'A', 0305}, {'o', 'a', 0345},
+ {'0', 'A', 0305}, {'0', 'a', 0345},
+ {'A', 'A', 0305}, {'a', 'a', 0345},
+ {'A', 'E', 0306}, {'a', 'e', 0346},
+ {',', 'C', 0307}, {',', 'c', 0347},
+ {'`', 'E', 0310}, {'`', 'e', 0350},
+ {'\'', 'E', 0311}, {'\'', 'e', 0351},
+ {'^', 'E', 0312}, {'^', 'e', 0352},
+ {'"', 'E', 0313}, {'"', 'e', 0353},
+ {'`', 'I', 0314}, {'`', 'i', 0354},
+ {'\'', 'I', 0315}, {'\'', 'i', 0355},
+ {'^', 'I', 0316}, {'^', 'i', 0356},
+ {'"', 'I', 0317}, {'"', 'i', 0357},
+ {'-', 'D', 0320}, {'-', 'd', 0360},
+ {'~', 'N', 0321}, {'~', 'n', 0361},
+ {'`', 'O', 0322}, {'`', 'o', 0362},
+ {'\'', 'O', 0323}, {'\'', 'o', 0363},
+ {'^', 'O', 0324}, {'^', 'o', 0364},
+ {'~', 'O', 0325}, {'~', 'o', 0365},
+ {'"', 'O', 0326}, {'"', 'o', 0366},
+ {'/', 'O', 0330}, {'/', 'o', 0370},
+ {'`', 'U', 0331}, {'`', 'u', 0371},
+ {'\'', 'U', 0332}, {'\'', 'u', 0372},
+ {'^', 'U', 0333}, {'^', 'u', 0373},
+ {'"', 'U', 0334}, {'"', 'u', 0374},
+ {'\'', 'Y', 0335}, {'\'', 'y', 0375},
+ {'T', 'H', 0336}, {'t', 'h', 0376},
+ {'s', 's', 0337}, {'"', 'y', 0377},
+ {'s', 'z', 0337}, {'i', 'j', 0377},
};
unsigned int accent_table_size = 68;
diff --git a/drivers/char/defkeymap.c_shipped b/drivers/char/defkeymap.c_shipped
index 0aa419a6176..d2208dfe3f6 100644
--- a/drivers/char/defkeymap.c_shipped
+++ b/drivers/char/defkeymap.c_shipped
@@ -223,40 +223,40 @@ char *func_table[MAX_NR_FUNC] = {
};
struct kbdiacruc accent_table[MAX_DIACR] = {
- {'`', 'A', '\300'}, {'`', 'a', '\340'},
- {'\'', 'A', '\301'}, {'\'', 'a', '\341'},
- {'^', 'A', '\302'}, {'^', 'a', '\342'},
- {'~', 'A', '\303'}, {'~', 'a', '\343'},
- {'"', 'A', '\304'}, {'"', 'a', '\344'},
- {'O', 'A', '\305'}, {'o', 'a', '\345'},
- {'0', 'A', '\305'}, {'0', 'a', '\345'},
- {'A', 'A', '\305'}, {'a', 'a', '\345'},
- {'A', 'E', '\306'}, {'a', 'e', '\346'},
- {',', 'C', '\307'}, {',', 'c', '\347'},
- {'`', 'E', '\310'}, {'`', 'e', '\350'},
- {'\'', 'E', '\311'}, {'\'', 'e', '\351'},
- {'^', 'E', '\312'}, {'^', 'e', '\352'},
- {'"', 'E', '\313'}, {'"', 'e', '\353'},
- {'`', 'I', '\314'}, {'`', 'i', '\354'},
- {'\'', 'I', '\315'}, {'\'', 'i', '\355'},
- {'^', 'I', '\316'}, {'^', 'i', '\356'},
- {'"', 'I', '\317'}, {'"', 'i', '\357'},
- {'-', 'D', '\320'}, {'-', 'd', '\360'},
- {'~', 'N', '\321'}, {'~', 'n', '\361'},
- {'`', 'O', '\322'}, {'`', 'o', '\362'},
- {'\'', 'O', '\323'}, {'\'', 'o', '\363'},
- {'^', 'O', '\324'}, {'^', 'o', '\364'},
- {'~', 'O', '\325'}, {'~', 'o', '\365'},
- {'"', 'O', '\326'}, {'"', 'o', '\366'},
- {'/', 'O', '\330'}, {'/', 'o', '\370'},
- {'`', 'U', '\331'}, {'`', 'u', '\371'},
- {'\'', 'U', '\332'}, {'\'', 'u', '\372'},
- {'^', 'U', '\333'}, {'^', 'u', '\373'},
- {'"', 'U', '\334'}, {'"', 'u', '\374'},
- {'\'', 'Y', '\335'}, {'\'', 'y', '\375'},
- {'T', 'H', '\336'}, {'t', 'h', '\376'},
- {'s', 's', '\337'}, {'"', 'y', '\377'},
- {'s', 'z', '\337'}, {'i', 'j', '\377'},
+ {'`', 'A', 0300}, {'`', 'a', 0340},
+ {'\'', 'A', 0301}, {'\'', 'a', 0341},
+ {'^', 'A', 0302}, {'^', 'a', 0342},
+ {'~', 'A', 0303}, {'~', 'a', 0343},
+ {'"', 'A', 0304}, {'"', 'a', 0344},
+ {'O', 'A', 0305}, {'o', 'a', 0345},
+ {'0', 'A', 0305}, {'0', 'a', 0345},
+ {'A', 'A', 0305}, {'a', 'a', 0345},
+ {'A', 'E', 0306}, {'a', 'e', 0346},
+ {',', 'C', 0307}, {',', 'c', 0347},
+ {'`', 'E', 0310}, {'`', 'e', 0350},
+ {'\'', 'E', 0311}, {'\'', 'e', 0351},
+ {'^', 'E', 0312}, {'^', 'e', 0352},
+ {'"', 'E', 0313}, {'"', 'e', 0353},
+ {'`', 'I', 0314}, {'`', 'i', 0354},
+ {'\'', 'I', 0315}, {'\'', 'i', 0355},
+ {'^', 'I', 0316}, {'^', 'i', 0356},
+ {'"', 'I', 0317}, {'"', 'i', 0357},
+ {'-', 'D', 0320}, {'-', 'd', 0360},
+ {'~', 'N', 0321}, {'~', 'n', 0361},
+ {'`', 'O', 0322}, {'`', 'o', 0362},
+ {'\'', 'O', 0323}, {'\'', 'o', 0363},
+ {'^', 'O', 0324}, {'^', 'o', 0364},
+ {'~', 'O', 0325}, {'~', 'o', 0365},
+ {'"', 'O', 0326}, {'"', 'o', 0366},
+ {'/', 'O', 0330}, {'/', 'o', 0370},
+ {'`', 'U', 0331}, {'`', 'u', 0371},
+ {'\'', 'U', 0332}, {'\'', 'u', 0372},
+ {'^', 'U', 0333}, {'^', 'u', 0373},
+ {'"', 'U', 0334}, {'"', 'u', 0374},
+ {'\'', 'Y', 0335}, {'\'', 'y', 0375},
+ {'T', 'H', 0336}, {'t', 'h', 0376},
+ {'s', 's', 0337}, {'"', 'y', 0377},
+ {'s', 'z', 0337}, {'i', 'j', 0377},
};
unsigned int accent_table_size = 68;
diff --git a/drivers/s390/char/defkeymap.c b/drivers/s390/char/defkeymap.c
index 389346cda6c..9692d6a205e 100644
--- a/drivers/s390/char/defkeymap.c
+++ b/drivers/s390/char/defkeymap.c
@@ -151,8 +151,8 @@ char *func_table[MAX_NR_FUNC] = {
};
struct kbdiacruc accent_table[MAX_DIACR] = {
- {'^', 'c', '\003'}, {'^', 'd', '\004'},
- {'^', 'z', '\032'}, {'^', '\012', '\000'},
+ {'^', 'c', 0003}, {'^', 'd', 0004},
+ {'^', 'z', 0032}, {'^', 0012', 0000},
};
unsigned int accent_table_size = 4;
diff --git a/kernel/exit.c b/kernel/exit.c
index 506a957b665..cd20bf07e9e 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -214,20 +214,19 @@ struct pid *session_of_pgrp(struct pid *pgrp)
static int will_become_orphaned_pgrp(struct pid *pgrp, struct task_struct *ignored_task)
{
struct task_struct *p;
- int ret = 1;
do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
- if (p == ignored_task
- || p->exit_state
- || is_global_init(p->real_parent))
+ if ((p == ignored_task) ||
+ (p->exit_state && thread_group_empty(p)) ||
+ is_global_init(p->real_parent))
continue;
+
if (task_pgrp(p->real_parent) != pgrp &&
- task_session(p->real_parent) == task_session(p)) {
- ret = 0;
- break;
- }
+ task_session(p->real_parent) == task_session(p))
+ return 0;
} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
- return ret; /* (sighing) "Often!" */
+
+ return 1;
}
int is_current_pgrp_orphaned(void)
@@ -255,6 +254,37 @@ static int has_stopped_jobs(struct pid *pgrp)
return retval;
}
+/*
+ * Check to see if any process groups have become orphaned as
+ * a result of our exiting, and if they have any stopped jobs,
+ * send them a SIGHUP and then a SIGCONT. (POSIX 3.2.2.2)
+ */
+static void
+kill_orphaned_pgrp(struct task_struct *tsk, struct task_struct *parent)
+{
+ struct pid *pgrp = task_pgrp(tsk);
+ struct task_struct *ignored_task = tsk;
+
+ if (!parent)
+ /* exit: our father is in a different pgrp than
+ * we are and we were the only connection outside.
+ */
+ parent = tsk->real_parent;
+ else
+ /* reparent: our child is in a different pgrp than
+ * we are, and it was the only connection outside.
+ */
+ ignored_task = NULL;
+
+ if (task_pgrp(parent) != pgrp &&
+ task_session(parent) == task_session(tsk) &&
+ will_become_orphaned_pgrp(pgrp, ignored_task) &&
+ has_stopped_jobs(pgrp)) {
+ __kill_pgrp_info(SIGHUP, SEND_SIG_PRIV, pgrp);
+ __kill_pgrp_info(SIGCONT, SEND_SIG_PRIV, pgrp);
+ }
+}
+
/**
* reparent_to_kthreadd - Reparent the calling kernel thread to kthreadd
*
@@ -635,22 +665,7 @@ reparent_thread(struct task_struct *p, struct task_struct *father, int traced)
p->exit_signal != -1 && thread_group_empty(p))
do_notify_parent(p, p->exit_signal);
- /*
- * process group orphan check
- * Case ii: Our child is in a different pgrp
- * than we are, and it was the only connection
- * outside, so the child pgrp is now orphaned.
- */
- if ((task_pgrp(p) != task_pgrp(father)) &&
- (task_session(p) == task_session(father))) {
- struct pid *pgrp = task_pgrp(p);
-
- if (will_become_orphaned_pgrp(pgrp, NULL) &&
- has_stopped_jobs(pgrp)) {
- __kill_pgrp_info(SIGHUP, SEND_SIG_PRIV, pgrp);
- __kill_pgrp_info(SIGCONT, SEND_SIG_PRIV, pgrp);
- }
- }
+ kill_orphaned_pgrp(p, father);
}
/*
@@ -735,11 +750,9 @@ static void forget_original_parent(struct task_struct *father)
* Send signals to all our closest relatives so that they know
* to properly mourn us..
*/
-static void exit_notify(struct task_struct *tsk)
+static void exit_notify(struct task_struct *tsk, int group_dead)
{
int state;
- struct task_struct *t;
- struct pid *pgrp;
/*
* This does two things:
@@ -753,25 +766,8 @@ static void exit_notify(struct task_struct *tsk)
exit_task_namespaces(tsk);
write_lock_irq(&tasklist_lock);
- /*
- * Check to see if any process groups have become orphaned
- * as a result of our exiting, and if they have any stopped
- * jobs, send them a SIGHUP and then a SIGCONT. (POSIX 3.2.2.2)
- *
- * Case i: Our father is in a different pgrp than we are
- * and we were the only connection outside, so our pgrp
- * is about to become orphaned.
- */
- t = tsk->real_parent;
-
- pgrp = task_pgrp(tsk);
- if ((task_pgrp(t) != pgrp) &&
- (task_session(t) == task_session(tsk)) &&
- will_become_orphaned_pgrp(pgrp, tsk) &&
- has_stopped_jobs(pgrp)) {
- __kill_pgrp_info(SIGHUP, SEND_SIG_PRIV, pgrp);
- __kill_pgrp_info(SIGCONT, SEND_SIG_PRIV, pgrp);
- }
+ if (group_dead)
+ kill_orphaned_pgrp(tsk->group_leader, NULL);
/* Let father know we died
*
@@ -788,8 +784,8 @@ static void exit_notify(struct task_struct *tsk)
* the same after a fork.
*/
if (tsk->exit_signal != SIGCHLD && tsk->exit_signal != -1 &&
- ( tsk->parent_exec_id != t->self_exec_id ||
- tsk->self_exec_id != tsk->parent_exec_id)
+ (tsk->parent_exec_id != tsk->real_parent->self_exec_id ||
+ tsk->self_exec_id != tsk->parent_exec_id)
&& !capable(CAP_KILL))
tsk->exit_signal = SIGCHLD;
@@ -986,7 +982,7 @@ NORET_TYPE void do_exit(long code)
module_put(tsk->binfmt->module);
proc_exit_connector(tsk);
- exit_notify(tsk);
+ exit_notify(tsk, group_dead);
#ifdef CONFIG_NUMA
mpol_free(tsk->mempolicy);
tsk->mempolicy = NULL;
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-11 08:45:30 +0000