linux-kernel - [tip:perf/core] perf symbols: Warn on build id mismatch

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <tip-468f3d292fe60f0d744253b746e4b5d06bac0826@git.kernel.org>
Date:	Tue, 5 May 2015 20:12:39 -0700
From:	"tip-bot for Naveen N. Rao" <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	acme@...hat.com, tglx@...utronix.de, mingo@...nel.org,
	hpa@...or.com, naveen.n.rao@...ux.vnet.ibm.com,
	linux-kernel@...r.kernel.org
Subject: [tip:perf/core] perf symbols: Warn on build id mismatch

Commit-ID:  468f3d292fe60f0d744253b746e4b5d06bac0826
Gitweb:     http://git.kernel.org/tip/468f3d292fe60f0d744253b746e4b5d06bac0826
Author:     Naveen N. Rao <naveen.n.rao@...ux.vnet.ibm.com>
AuthorDate: Sat, 25 Apr 2015 01:14:46 +0530
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 4 May 2015 12:43:51 -0300

perf symbols: Warn on build id mismatch

Add a debug message to indicate that the build id didn't match.

Signed-off-by: Naveen N. Rao <naveen.n.rao@...ux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1429904686-16516-1-git-send-email-naveen.n.rao@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/symbol-elf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index d99b442..9d526a5 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -683,6 +683,7 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name,
 		}
 
 		if (!dso__build_id_equal(dso, build_id)) {
+			pr_debug("%s: build id mismatch for %s.\n", __func__, name);
 			dso->load_errno = DSO_LOAD_ERRNO__MISMATCHING_BUILDID;
 			goto out_elf_end;
 		}
--
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/