Commit 8abd5724 authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt

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.orgSigned-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 9f087e76
...@@ -360,6 +360,7 @@ __has_rel_mcount(Elf_Shdr const *const relhdr, /* is SHT_REL or SHT_RELA */ ...@@ -360,6 +360,7 @@ __has_rel_mcount(Elf_Shdr const *const relhdr, /* is SHT_REL or SHT_RELA */
succeed_file(); succeed_file();
} }
if (w(txthdr->sh_type) != SHT_PROGBITS || if (w(txthdr->sh_type) != SHT_PROGBITS ||
!(w(txthdr->sh_flags) & SHF_EXECINSTR) ||
!is_mcounted_section_name(txtname)) !is_mcounted_section_name(txtname))
return NULL; return NULL;
return txtname; return txtname;
......
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