From 8abd5724a7f1631ab2276954156c629d4d17149a Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Wed, 13 Apr 2011 13:31:08 -0400 Subject: [PATCH] ftrace/recordmcount: Modify only executable sections PROGBITS is not enough to determine if the section should be modified or not. Only process sections that are marked as executable. Cc: John Reiser Link: http://lkml.kernel.org/r/20110421023737.991485123@goodmis.org Signed-off-by: Steven Rostedt --- scripts/recordmcount.h | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h index ac7b3303cb31..7f8d5c4c780f 100644 --- a/scripts/recordmcount.h +++ b/scripts/recordmcount.h @@ -360,6 +360,7 @@ __has_rel_mcount(Elf_Shdr const *const relhdr, /* is SHT_REL or SHT_RELA */ succeed_file(); } if (w(txthdr->sh_type) != SHT_PROGBITS || + !(w(txthdr->sh_flags) & SHF_EXECINSTR) || !is_mcounted_section_name(txtname)) return NULL; return txtname; -- 2.20.1