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-rw-r--r--fs/fcntl.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/fcntl.c b/fs/fcntl.c
index a04accf6847f..4137d96534a6 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -791,7 +791,8 @@ void send_sigio(struct fown_struct *fown, int fd, int band)
if (type <= PIDTYPE_TGID) {
rcu_read_lock();
p = pid_task(pid, PIDTYPE_PID);
- send_sigio_to_task(p, fown, fd, band, type);
+ if (p)
+ send_sigio_to_task(p, fown, fd, band, type);
rcu_read_unlock();
} else {
read_lock(&tasklist_lock);
@@ -830,7 +831,8 @@ int send_sigurg(struct fown_struct *fown)
if (type <= PIDTYPE_TGID) {
rcu_read_lock();
p = pid_task(pid, PIDTYPE_PID);
- send_sigurg_to_task(p, fown, type);
+ if (p)
+ send_sigurg_to_task(p, fown, type);
rcu_read_unlock();
} else {
read_lock(&tasklist_lock);