diff options
Diffstat (limited to 'tools/bpf/bpftool')
| -rw-r--r-- | tools/bpf/bpftool/common.c | 5 | ||||
| -rw-r--r-- | tools/bpf/bpftool/jit_disasm.c | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 1828bba19020..dc6daa193557 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -222,6 +222,11 @@ int mount_bpffs_for_pin(const char *name) int err = 0; file = malloc(strlen(name) + 1); + if (!file) { + p_err("mem alloc failed"); + return -1; + } + strcpy(file, name); dir = dirname(file); diff --git a/tools/bpf/bpftool/jit_disasm.c b/tools/bpf/bpftool/jit_disasm.c index e7e7eee9f172..24734f2249d6 100644 --- a/tools/bpf/bpftool/jit_disasm.c +++ b/tools/bpf/bpftool/jit_disasm.c @@ -43,11 +43,13 @@ static int fprintf_json(void *out, const char *fmt, ...) { va_list ap; char *s; + int err; va_start(ap, fmt); - if (vasprintf(&s, fmt, ap) < 0) - return -1; + err = vasprintf(&s, fmt, ap); va_end(ap); + if (err < 0) + return -1; if (!oper_count) { int i; |