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repart: Fail early if we're missing privileges to populate a filesystem

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This commit is contained in:
Daan De Meyer 2022-10-11 10:56:16 +02:00
parent e59678b2cf
commit 6d6cefad37
1 changed files with 5 additions and 0 deletions
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5
src/partition/repart.c
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@ -1594,6 +1594,11 @@ static int partition_read_definition(Partition *p, const char *path, const char
return log_syntax(NULL, LOG_ERR, path, 1, SYNTHETIC_ERRNO(EINVAL),
"Minimize= can only be enabled if Format= is set");
if ((!strv_isempty(p->copy_files) || !strv_isempty(p->make_directories)) && !mkfs_supports_root_option(p->format) && geteuid() != 0)
return log_syntax(NULL, LOG_ERR, path, 1, SYNTHETIC_ERRNO(EPERM),
"Need to be root to populate %s filesystems with CopyFiles=/MakeDirectories=",
p->format);
if (p->verity != VERITY_OFF || p->encrypt != ENCRYPT_OFF) {
r = dlopen_cryptsetup();
if (r < 0)