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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2022-08-02 20:06:12 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2022-08-02 20:06:12 +0300
commit8bb5e7f4dcd9b9ef22a3ea25c9066a8a968f12dd (patch)
tree0f1383880607a227142f9388a066959926233ff1 /tools/perf/util/annotate.c
parent2a96271fb66c499e4a89d76a89d3d01170c10bef (diff)
parent7c744d00990ea999d27f306f6db5ccb61b1304b2 (diff)
downloadlinux-8bb5e7f4dcd9b9ef22a3ea25c9066a8a968f12dd.tar.xz
Merge branch 'next' into for-linus
Prepare input updates for 5.20 (or 6.0) merge window.
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r--tools/perf/util/annotate.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 8190a124b99d..82cc396ef516 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -33,6 +33,7 @@
#include "string2.h"
#include "util/event.h"
#include "arch/common.h"
+#include "namespaces.h"
#include <regex.h>
#include <pthread.h>
#include <linux/bitops.h>
@@ -1696,6 +1697,15 @@ fallback:
* DSO is the same as when 'perf record' ran.
*/
__symbol__join_symfs(filename, filename_size, dso->long_name);
+
+ if (access(filename, R_OK) && errno == ENOENT && dso->nsinfo) {
+ char *new_name = filename_with_chroot(dso->nsinfo->pid,
+ filename);
+ if (new_name) {
+ strlcpy(filename, new_name, filename_size);
+ free(new_name);
+ }
+ }
}
free(build_id_path);
@@ -2037,6 +2047,7 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
objdump_process.argv = objdump_argv;
objdump_process.out = -1;
objdump_process.err = -1;
+ objdump_process.no_stderr = 1;
if (start_command(&objdump_process)) {
pr_err("Failure starting to run %s\n", command);
err = -1;