diff options
Diffstat (limited to 'src/shared/dissect-image.c')
| -rw-r--r-- | src/shared/dissect-image.c | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/src/shared/dissect-image.c b/src/shared/dissect-image.c index 66ddf3a872..410a7764ed 100644 --- a/src/shared/dissect-image.c +++ b/src/shared/dissect-image.c @@ -352,9 +352,6 @@ int dissect_image(int fd, const void *root_hash, size_t root_hash_size, DissectI sd_id128_t type_id, id; bool rw = true; - if (pflags & GPT_FLAG_NO_AUTO) - continue; - sid = blkid_partition_get_uuid(pp); if (!sid) continue; @@ -368,18 +365,37 @@ int dissect_image(int fd, const void *root_hash, size_t root_hash_size, DissectI continue; if (sd_id128_equal(type_id, GPT_HOME)) { + + if (pflags & GPT_FLAG_NO_AUTO) + continue; + designator = PARTITION_HOME; rw = !(pflags & GPT_FLAG_READ_ONLY); } else if (sd_id128_equal(type_id, GPT_SRV)) { + + if (pflags & GPT_FLAG_NO_AUTO) + continue; + designator = PARTITION_SRV; rw = !(pflags & GPT_FLAG_READ_ONLY); } else if (sd_id128_equal(type_id, GPT_ESP)) { + + /* Note that we don't check the GPT_FLAG_NO_AUTO flag for the ESP, as it is not defined + * there. We instead check the GPT_FLAG_NO_BLOCK_IO_PROTOCOL, as recommended by the + * UEFI spec (See "12.3.3 Number and Location of System Partitions"). */ + + if (pflags & GPT_FLAG_NO_BLOCK_IO_PROTOCOL) + continue; + designator = PARTITION_ESP; fstype = "vfat"; } #ifdef GPT_ROOT_NATIVE else if (sd_id128_equal(type_id, GPT_ROOT_NATIVE)) { + if (pflags & GPT_FLAG_NO_AUTO) + continue; + /* If a root ID is specified, ignore everything but the root id */ if (!sd_id128_is_null(root_uuid) && !sd_id128_equal(root_uuid, id)) continue; @@ -389,6 +405,9 @@ int dissect_image(int fd, const void *root_hash, size_t root_hash_size, DissectI rw = !(pflags & GPT_FLAG_READ_ONLY); } else if (sd_id128_equal(type_id, GPT_ROOT_NATIVE_VERITY)) { + if (pflags & GPT_FLAG_NO_AUTO) + continue; + m->can_verity = true; /* Ignore verity unless a root hash is specified */ @@ -404,6 +423,9 @@ int dissect_image(int fd, const void *root_hash, size_t root_hash_size, DissectI #ifdef GPT_ROOT_SECONDARY else if (sd_id128_equal(type_id, GPT_ROOT_SECONDARY)) { + if (pflags & GPT_FLAG_NO_AUTO) + continue; + /* If a root ID is specified, ignore everything but the root id */ if (!sd_id128_is_null(root_uuid) && !sd_id128_equal(root_uuid, id)) continue; @@ -412,6 +434,10 @@ int dissect_image(int fd, const void *root_hash, size_t root_hash_size, DissectI architecture = SECONDARY_ARCHITECTURE; rw = !(pflags & GPT_FLAG_READ_ONLY); } else if (sd_id128_equal(type_id, GPT_ROOT_SECONDARY_VERITY)) { + + if (pflags & GPT_FLAG_NO_AUTO) + continue; + m->can_verity = true; /* Ignore verity unless root has is specified */ @@ -425,10 +451,17 @@ int dissect_image(int fd, const void *root_hash, size_t root_hash_size, DissectI } #endif else if (sd_id128_equal(type_id, GPT_SWAP)) { + + if (pflags & GPT_FLAG_NO_AUTO) + continue; + designator = PARTITION_SWAP; fstype = "swap"; } else if (sd_id128_equal(type_id, GPT_LINUX_GENERIC)) { + if (pflags & GPT_FLAG_NO_AUTO) + continue; + if (generic_node) multiple_generic = true; else { |