From: Dan Carpenter <dan.carpen...@oracle.com> The 'info.e_machine' struct member is an uint16_t so 'm' is never less than zero. It looks like this was maybe left over code from earlier versions so I've just removed it.
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com> Cc: Adrian Hunter <adrian.hun...@intel.com> Cc: Alexander Shishkin <alexander.shish...@linux.intel.com> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Stephane Eranian <eran...@google.com> Cc: kernel-janit...@vger.kernel.org Link: http://lkml.kernel.org/r/20160715210836.GB19522@mwanda Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/jvmti/jvmti_agent.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/tools/perf/jvmti/jvmti_agent.c b/tools/perf/jvmti/jvmti_agent.c index 91bf333a366a..55daefff0d54 100644 --- a/tools/perf/jvmti/jvmti_agent.c +++ b/tools/perf/jvmti/jvmti_agent.c @@ -59,7 +59,6 @@ static int get_e_machine(struct jitheader *hdr) ssize_t sret; char id[16]; int fd, ret = -1; - int m = -1; struct { uint16_t e_type; uint16_t e_machine; @@ -81,11 +80,7 @@ static int get_e_machine(struct jitheader *hdr) if (sret != sizeof(info)) goto error; - m = info.e_machine; - if (m < 0) - m = 0; /* ELF EM_NONE */ - - hdr->elf_mach = m; + hdr->elf_mach = info.e_machine; ret = 0; error: close(fd); -- 2.7.4
