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Message-ID: <tip-7ce28b5b5b320e26ac6a0e352d5005bce3530e05@git.kernel.org> Date: Fri, 25 Jan 2013 03:36:28 -0800 From: tip-bot for Hyeoncheol Lee <hyc.lee@...il.com> To: linux-tip-commits@...r.kernel.org Cc: acme@...hat.com, linux-kernel@...r.kernel.org, paulus@...ba.org, mingo@...hat.com, hpa@...or.com, mingo@...nel.org, hyc.lee@...il.com, a.p.zijlstra@...llo.nl, masami.hiramatsu.pt@...achi.com, srikar@...ux.vnet.ibm.com, tglx@...utronix.de Subject: [tip:perf/core] perf probe: Allow of casting an array of char to string Commit-ID: 7ce28b5b5b320e26ac6a0e352d5005bce3530e05 Gitweb: http://git.kernel.org/tip/7ce28b5b5b320e26ac6a0e352d5005bce3530e05 Author: Hyeoncheol Lee <hyc.lee@...il.com> AuthorDate: Tue, 11 Sep 2012 16:57:28 +0900 Committer: Arnaldo Carvalho de Melo <acme@...hat.com> CommitDate: Thu, 24 Jan 2013 16:40:20 -0300 perf probe: Allow of casting an array of char to string Before casting a type of a variable to string, convert_variable_type() confirms that the type is a pointer or an array. then if it is a pointer to char, it is casted to string. but in case of an array of char, it isn't Signed-off-by: H.C. Lee <hyc.lee@...il.com> Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> Cc: Ingo Molnar <mingo@...hat.com> Cc: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> Cc: Paul Mackerras <paulus@...ba.org> Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl> Cc: Srikar Dronamraju <srikar@...ux.vnet.ibm.com> Link: http://lkml.kernel.org/r/CANFS6bb75e8a_UtyAD9yF73hfXDy0N8tSjDz=a+Vna=Y8ORMHg@mail.gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- tools/perf/util/probe-finder.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 1daf5c1..be03293 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -413,12 +413,12 @@ static int convert_variable_type(Dwarf_Die *vr_die, dwarf_diename(vr_die), dwarf_diename(&type)); return -EINVAL; } + if (die_get_real_type(&type, &type) == NULL) { + pr_warning("Failed to get a type" + " information.\n"); + return -ENOENT; + } if (ret == DW_TAG_pointer_type) { - if (die_get_real_type(&type, &type) == NULL) { - pr_warning("Failed to get a type" - " information.\n"); - return -ENOENT; - } while (*ref_ptr) ref_ptr = &(*ref_ptr)->next; /* Add new reference with offset +0 */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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