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author | Daan De Meyer <daan.j.demeyer@gmail.com> | 2022-10-12 14:53:48 +0200 |
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committer | Daan De Meyer <daan.j.demeyer@gmail.com> | 2022-11-15 20:23:51 +0100 |
commit | 0eb23798d5e8ad52d4a17e2de5f27b70a4f5b43b (patch) | |
tree | 13497b8291a0dcc41cc5fe5b8b8db50a9710108a /src/partition | |
parent | 2a99f964ff76e3a81c415e1d1ad06ed57fe44db9 (diff) | |
download | systemd-0eb23798d5e8ad52d4a17e2de5f27b70a4f5b43b.tar.gz |
repart: Fail early if no sources are provided for a read-only filesystem
Diffstat (limited to 'src/partition')
-rw-r--r-- | src/partition/repart.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/partition/repart.c b/src/partition/repart.c index 494a3100b7..4e309ab214 100644 --- a/src/partition/repart.c +++ b/src/partition/repart.c @@ -1599,6 +1599,10 @@ static int partition_read_definition(Partition *p, const char *path, const char "Need to be root to populate %s filesystems with CopyFiles=/MakeDirectories=", p->format); + if (p->format && fstype_is_ro(p->format) && strv_isempty(p->copy_files) && strv_isempty(p->make_directories)) + return log_syntax(NULL, LOG_ERR, path, 1, SYNTHETIC_ERRNO(EINVAL), + "Cannot format %s filesystem without source files, refusing", p->format); + if (p->verity != VERITY_OFF || p->encrypt != ENCRYPT_OFF) { r = dlopen_cryptsetup(); if (r < 0) |