diff options
Diffstat (limited to 'tools/perf/builtin-kmem.c')
| -rw-r--r-- | tools/perf/builtin-kmem.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index b5682beaad72..1e61e353f579 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -14,6 +14,7 @@ #include "util/tool.h" #include "util/callchain.h" #include "util/time-utils.h" +#include <linux/err.h> #include <subcmd/pager.h> #include <subcmd/parse-options.h> @@ -1956,8 +1957,8 @@ int cmd_kmem(int argc, const char **argv) data.path = input_name; kmem_session = session = perf_session__new(&data, false, &perf_kmem); - if (session == NULL) - return -1; + if (IS_ERR(session)) + return PTR_ERR(session); ret = -1; |