netatop: fix compilation warning for kernel module

Fix compilation warning for missing fallthrough. Fix compilation warning: /builder/shared-workdir/build/build_dir/target-mipsel_24kc_musl/netatop-3.1/module/netatop.c: In function 'getsockopt': /builder/shared-workdir/build/build_dir/target-mipsel_24kc_musl/netatop-3.1/module/netatop.c:1619:26: error: this statement may fall through [-Werror=implicit-fallthrough=] 1619 | tasktype = 'g'; | ~~~~~~~~~^~~~~ /builder/shared-workdir/build/build_dir/target-mipsel_24kc_musl/netatop-3.1/module/netatop.c:1621:12: note: here 1621 | case NETATOP_GETCNT_PID: | ^~~~ cc1: all warnings being treated as errors Signed-off-by: Christian Marangi <[email protected]>
pymumu · May 14, 2023 · d3e10fd · d3e10fd
1 parent f95cd0b
commit d3e10fd
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/admin/netatop/patches/100-fix-compilation-warning-fallthrough.patch b/admin/netatop/patches/100-fix-compilation-warning-fallthrough.patch
@@ -0,0 +1,11 @@
+--- a/module/netatop.c
++++ b/module/netatop.c
+@@ -1617,7 +1617,7 @@ getsockopt(struct sock *sk, int cmd, void __user *user, int *len)
+
+  	   case NETATOP_GETCNT_TGID:
+ 		tasktype = 'g';		
+-		// fall through
++		fallthrough;
+  	   case NETATOP_GETCNT_PID:
+ 		if (*len < sizeof(pid_t))
+ 			return -EINVAL;