diff options
Diffstat (limited to 'tools/perf/util/machine.c')
| -rw-r--r-- | tools/perf/util/machine.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index b5dd42588c91..9331b4cc19f1 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -327,7 +327,7 @@ struct machine *machines__findnew(struct machines *machines, pid_t pid) if ((pid != HOST_KERNEL_ID) && (pid != DEFAULT_GUEST_KERNEL_ID) && (symbol_conf.guestmount)) { - sprintf(path, "%s/%d", symbol_conf.guestmount, pid); + snprintf(path, sizeof(path), "%s/%d", symbol_conf.guestmount, pid); if (access(path, R_OK)) { static struct strlist *seen; @@ -1239,9 +1239,9 @@ int machines__create_guest_kernel_maps(struct machines *machines) namelist[i]->d_name); continue; } - sprintf(path, "%s/%s/proc/kallsyms", - symbol_conf.guestmount, - namelist[i]->d_name); + snprintf(path, sizeof(path), "%s/%s/proc/kallsyms", + symbol_conf.guestmount, + namelist[i]->d_name); ret = access(path, R_OK); if (ret) { pr_debug("Can't access file %s\n", path); @@ -1319,7 +1319,7 @@ static char *get_kernel_version(const char *root_dir) char *name, *tmp; const char *prefix = "Linux version "; - sprintf(version, "%s/proc/version", root_dir); + snprintf(version, sizeof(version), "%s/proc/version", root_dir); file = fopen(version, "r"); if (!file) return NULL; |