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-rw-r--r--tools/perf/util/probe-file.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c
index 89dbeb92c68e..e3b3b92e4458 100644
--- a/tools/perf/util/probe-file.c
+++ b/tools/perf/util/probe-file.c
@@ -138,6 +138,9 @@ struct strlist *probe_file__get_rawlist(int fd)
char *p;
struct strlist *sl;
+ if (fd < 0)
+ return NULL;
+
sl = strlist__new(NULL, NULL);
fp = fdopen(dup(fd), "r");
@@ -271,6 +274,9 @@ int probe_file__get_events(int fd, struct strfilter *filter,
const char *p;
int ret = -ENOENT;
+ if (!plist)
+ return -EINVAL;
+
namelist = __probe_file__get_namelist(fd, true);
if (!namelist)
return -ENOENT;