ftrace/samples: Fix function size computation
authorVladimir Riabchun <ferr.lambarginio@gmail.com>
Tue, 26 Aug 2025 16:16:46 +0000 (18:16 +0200)
committerSteven Rostedt (Google) <rostedt@goodmis.org>
Fri, 5 Sep 2025 22:39:12 +0000 (18:39 -0400)
In my_tramp1 function .size directive was placed above
ASM_RET instruction, leading to a wrong function size.

Link: https://lore.kernel.org/aK3d7vxNcO52kEmg@vova-pc
Fixes: 9d907f1ae80b ("samples/ftrace: Fix asm function ELF annotations")
Signed-off-by: Vladimir Riabchun <ferr.lambarginio@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
samples/ftrace/ftrace-direct-modify.c

index cfea7a38befb05bf9c585b5ccb0d72e0f20c117c..da3a9f2091f55b05ee24aaa62ec8ff4144c0414c 100644 (file)
@@ -75,8 +75,8 @@ asm (
        CALL_DEPTH_ACCOUNT
 "      call my_direct_func1\n"
 "      leave\n"
-"      .size           my_tramp1, .-my_tramp1\n"
        ASM_RET
+"      .size           my_tramp1, .-my_tramp1\n"
 
 "      .type           my_tramp2, @function\n"
 "      .globl          my_tramp2\n"