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perf tools: handle spaces in file names obtained from /proc/pid/maps
author
Marcin Ślusarz
<marcin.slusarz@gmail.com>
Tue, 19 Jan 2016 19:03:03 +0000
(20:03 +0100)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Wed, 4 May 2016 21:48:53 +0000
(14:48 -0700)
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tools/perf/util/event.c
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diff --git
a/tools/perf/util/event.c
b/tools/perf/util/event.c
index
8b10621
..
956187b
100644
(file)
--- a/
tools/perf/util/event.c
+++ b/
tools/perf/util/event.c
@@
-274,7
+274,7
@@
int perf_event__synthesize_mmap_events(struct perf_tool *tool,
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,