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| Started by | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| First post | 2016-04-27 01:30 +0200 |
| Last post | 2016-04-27 01:30 +0200 |
| Articles | 1 — 1 participant |
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[PATCH 3.16 016/217] perf tools: handle spaces in file names obtained from /proc/pid/maps Ben Hutchings <ben@decadent.org.uk> - 2016-04-27 01:30 +0200
| From | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| Date | 2016-04-27 01:30 +0200 |
| Subject | [PATCH 3.16 016/217] perf tools: handle spaces in file names obtained from /proc/pid/maps |
| Message-ID | <rskAz-7Vw-53@gated-at.bofh.it> |
3.16.35-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Marcin Ślusarz <marcin.slusarz@gmail.com>
commit 89fee59b504f86925894fcc9ba79d5c933842f93 upstream.
Steam frequently puts game binaries in folders with spaces.
Note: "(deleted)" markers are now treated as part of the file name.
Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Fixes: 6064803313ba ("perf tools: Use sscanf for parsing /proc/pid/maps")
Link: http://lkml.kernel.org/r/20160119190303.GA17579@marcin-Inspiron-7720
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
tools/perf/util/event.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -197,7 +197,7 @@ int perf_event__synthesize_mmap_events(s
strcpy(execname, "");
/* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */
- n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n",
+ n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]\n",
&event->mmap2.start, &event->mmap2.len, prot,
&event->mmap2.pgoff, &event->mmap2.maj,
&event->mmap2.min,
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