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-rw-r--r--fs/exec.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 6be2aa0ab26f..156f56acfe8e 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1216,15 +1216,14 @@ killed:
return -EAGAIN;
}
-char *get_task_comm(char *buf, struct task_struct *tsk)
+char *__get_task_comm(char *buf, size_t buf_size, struct task_struct *tsk)
{
- /* buf must be at least sizeof(tsk->comm) in size */
task_lock(tsk);
- strncpy(buf, tsk->comm, sizeof(tsk->comm));
+ strncpy(buf, tsk->comm, buf_size);
task_unlock(tsk);
return buf;
}
-EXPORT_SYMBOL_GPL(get_task_comm);
+EXPORT_SYMBOL_GPL(__get_task_comm);
/*
* These functions flushes out all traces of the currently running executable