diff options
Diffstat (limited to 'util/memfd.c')
| -rw-r--r-- | util/memfd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/util/memfd.c b/util/memfd.c index 393d23d..00334e5 100644 --- a/util/memfd.c +++ b/util/memfd.c @@ -71,14 +71,18 @@ int qemu_memfd_create(const char *name, size_t size, bool hugetlb, } mfd = memfd_create(name, flags); if (mfd < 0) { + error_setg_errno(errp, errno, + "failed to create memfd with flags 0x%x", flags); goto err; } if (ftruncate(mfd, size) == -1) { + error_setg_errno(errp, errno, "failed to resize memfd to %zu", size); goto err; } if (seals && fcntl(mfd, F_ADD_SEALS, seals) == -1) { + error_setg_errno(errp, errno, "failed to add seals 0x%x", seals); goto err; } @@ -88,8 +92,9 @@ err: if (mfd >= 0) { close(mfd); } +#else + error_setg_errno(errp, ENOSYS, "failed to create memfd"); #endif - error_setg_errno(errp, errno, "failed to create memfd"); return -1; } |