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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-04-27 21:19:05 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-04-27 21:19:05 -0300 |
| commit | 48ea8f5470aa6f35244d1b218316705ea88c0259 (patch) | |
| tree | b4e9a2d1cc227be96f2c3de815b5b2b4c12e3cb5 /tools/perf/util/map.h | |
| parent | 23346f21b277e3aae5e9989e711a11cbe8133a45 (diff) | |
| download | linux-stable-48ea8f5470aa6f35244d1b218316705ea88c0259.tar.gz linux-stable-48ea8f5470aa6f35244d1b218316705ea88c0259.tar.bz2 linux-stable-48ea8f5470aa6f35244d1b218316705ea88c0259.zip | |
perf machine: Pass buffer size to machine__mmap_name
Don't blindly assume that the size of the buffer is enough, use
snprintf.
Cc: Avi Kivity <avi@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Zhang, Yanmin <yanmin_zhang@linux.intel.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/map.h')
| -rw-r--r-- | tools/perf/util/map.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h index 4c1c2da704b2..6fabad1fd025 100644 --- a/tools/perf/util/map.h +++ b/tools/perf/util/map.h @@ -133,7 +133,7 @@ struct machine *machines__add(struct rb_root *self, pid_t pid, struct machine *machines__find_host(struct rb_root *self); struct machine *machines__find(struct rb_root *self, pid_t pid); struct machine *machines__findnew(struct rb_root *self, pid_t pid); -char *machine__mmap_name(struct machine *self, char *buff); +char *machine__mmap_name(struct machine *self, char *bf, size_t size); /* * Default guest kernel is defined by parameter --guestkallsyms |