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authorSteven Rostedt <srostedt@redhat.com>2011-04-13 13:31:08 -0400
committerSteven Rostedt <rostedt@goodmis.org>2011-05-16 14:42:56 -0400
commit8abd5724a7f1631ab2276954156c629d4d17149a (patch)
tree1253dfc237bfe6e295fedf4fc2c568e35b436430 /scripts/recordmcount.h
parent9f087e7612115b7a201d4f3392a95ac7408948ab (diff)
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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 <jreiser@bitwagon.com> Link: http://lkml.kernel.org/r/20110421023737.991485123@goodmis.org Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'scripts/recordmcount.h')
-rw-r--r--scripts/recordmcount.h1
1 files changed, 1 insertions, 0 deletions
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;