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volume_id: run only once into a timeout for unreadable devices
[elogind.git]
/
extras
/
volume_id
/
lib
/
volume_id.c
diff --git
a/extras/volume_id/lib/volume_id.c
b/extras/volume_id/lib/volume_id.c
index 59303d5bffce2f2e8228f33980bf7a385151d3ee..b82de2344de33cb6624e993577cb009b0462dc1f 100644
(file)
--- a/
extras/volume_id/lib/volume_id.c
+++ b/
extras/volume_id/lib/volume_id.c
@@
-347,6
+347,10
@@
int volume_id_probe_raid(struct volume_id *id, uint64_t off, uint64_t size)
if (id == NULL)
return -EINVAL;
if (id == NULL)
return -EINVAL;
+ /* run only once into a timeout for unreadable devices */
+ if (volume_id_get_buffer(id, 0x00, 0x200) == NULL)
+ return -1;
+
info("probing at offset 0x%llx, size 0x%llx",
(unsigned long long) off, (unsigned long long) size);
info("probing at offset 0x%llx, size 0x%llx",
(unsigned long long) off, (unsigned long long) size);
@@
-378,6
+382,10
@@
int volume_id_probe_filesystem(struct volume_id *id, uint64_t off, uint64_t size
if (id == NULL)
return -EINVAL;
if (id == NULL)
return -EINVAL;
+ /* run only once into a timeout for unreadable devices */
+ if (volume_id_get_buffer(id, 0x00, 0x200) == NULL)
+ return -1;
+
info("probing at offset 0x%llx, size 0x%llx",
(unsigned long long) off, (unsigned long long) size);
info("probing at offset 0x%llx, size 0x%llx",
(unsigned long long) off, (unsigned long long) size);