Kernel: Fix some memory leaks

1 files changed, 10 insertions, 2 deletions

diff --git a/kernel/syscalls/kill.c b/kernel/syscalls/kill.c
index 0da229a..affade6 100644
--- a/kernel/syscalls/kill.c
+++ b/kernel/syscalls/kill.c
@@ -1,7 +1,15 @@
+#include <errno.h>
 #include <sched/scheduler.h>
 #include <signal.h>
 #include <syscalls.h>
 
-int syscall_kill(pid_t pid, int sig) {
-  return kill(pid, sig);
+int syscall_kill(int fd, int sig) {
+  vfs_fd_t *fd_ptr = get_vfs_fd(fd, NULL);
+  if (!fd_ptr) {
+    return -EBADF;
+  }
+  if (!fd_ptr->inode->send_signal) {
+    return -EBADF;
+  }
+  return process_signal(fd_ptr, sig);
 }