diff options
| -rw-r--r-- | softmmu/physmem.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/softmmu/physmem.c b/softmmu/physmem.c index 31baf3a887..23e77cb771 100644 --- a/softmmu/physmem.c +++ b/softmmu/physmem.c @@ -1451,6 +1451,9 @@ static int64_t get_file_align(int fd) path = g_strdup_printf("/sys/dev/char/%d:%d", major(st.st_rdev), minor(st.st_rdev)); rpath = realpath(path, NULL); + if (!rpath) { + return -errno; + } rc = daxctl_new(&ctx); if (rc) { |