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volume_id: run only once into a timeout for unreadable devices

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This commit is contained in:
Kay Sievers 2007-12-16 19:56:04 +01:00
parent 5caa40bea2
commit 2bb4dd9766
1 changed files with 8 additions and 0 deletions
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8
extras/volume_id/lib/volume_id.c
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@ -347,6 +347,10 @@ int volume_id_probe_raid(struct volume_id *id, uint64_t off, uint64_t size)
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);
@ -378,6 +382,10 @@ int volume_id_probe_filesystem(struct volume_id *id, uint64_t off, uint64_t size
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);