diff options
Diffstat (limited to 'results/classifier/gemma3:12b/permissions/1113')
| -rw-r--r-- | results/classifier/gemma3:12b/permissions/1113 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/permissions/1113 b/results/classifier/gemma3:12b/permissions/1113 new file mode 100644 index 000000000..81c73cd24 --- /dev/null +++ b/results/classifier/gemma3:12b/permissions/1113 @@ -0,0 +1,15 @@ + +TMPDIR is not usable for snapshot-blockdevs, if not root +Description of problem: +for using static disk-content we're using `snapshot`-flag for certain disks and set `TMPDIR` to a VM-specific path. + +when started as root, all is ok. + +when started as non-root, `getenv(TMPDIR)` in function `get_tmp_filename()` in file `block.c` return `NULL`, because glibc handles `TMPDIR` as `UNSECURE_ENVVAR` (glibc-src: `sysdeps/generic/unsecvars.h`) + +well, we could compile qemu by ourself, but then we might miss important updates, so maybe this can be solved in main-source? + +possible solutions: +- additionally look at another var like `QEMU_TMPDIR`, if `getenv("TMPDIR")` results in `NULL` +- add a global option to qemu like `--tmpdir=...` +- add a device-specific option like `snapshotdir=...` |