diff options
Diffstat (limited to 'tools/perf/util/namespaces.c')
| -rw-r--r-- | tools/perf/util/namespaces.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/tools/perf/util/namespaces.c b/tools/perf/util/namespaces.c index cb185c5659d6..01502570b32d 100644 --- a/tools/perf/util/namespaces.c +++ b/tools/perf/util/namespaces.c @@ -6,7 +6,6 @@ #include "namespaces.h" #include "event.h" -#include "get_current_dir_name.h" #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> @@ -266,11 +265,16 @@ pid_t nsinfo__pid(const struct nsinfo *nsi) return RC_CHK_ACCESS(nsi)->pid; } -pid_t nsinfo__in_pidns(const struct nsinfo *nsi) +bool nsinfo__in_pidns(const struct nsinfo *nsi) { return RC_CHK_ACCESS(nsi)->in_pidns; } +void nsinfo__set_in_pidns(struct nsinfo *nsi) +{ + RC_CHK_ACCESS(nsi)->in_pidns = true; +} + void nsinfo__mountns_enter(struct nsinfo *nsi, struct nscookie *nc) { @@ -288,14 +292,14 @@ void nsinfo__mountns_enter(struct nsinfo *nsi, if (!nsi || !nsinfo__need_setns(nsi)) return; - if (snprintf(curpath, PATH_MAX, "/proc/self/ns/mnt") >= PATH_MAX) + if (!getcwd(curpath, sizeof(curpath))) return; - oldcwd = get_current_dir_name(); + oldcwd = strdup(curpath); if (!oldcwd) return; - oldns = open(curpath, O_RDONLY); + oldns = open("/proc/self/ns/mnt", O_RDONLY); if (oldns < 0) goto errout; |