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| author | Brian C. Lane <bcl@redhat.com> | 2016-05-06 14:39:09 -0700 |
|---|---|---|
| committer | Brian C. Lane <bcl@redhat.com> | 2016-05-06 17:05:32 -0700 |
| commit | 24cd71c0a7c4b2abdfff04be5a088a44ab5df2fe (patch) | |
| tree | 50e1f20df1e9666062b4cae1fe102c03af4f8b40 /libparted/labels/aix.c | |
| parent | c58f816ffbc0bc4eacfb57d492cbe3b7497ede9f (diff) | |
| download | parted-24cd71c0a7c4b2abdfff04be5a088a44ab5df2fe.tar.gz | |
libparted: Fix probing AIX disks on other arches
Not a likely scenario, but make sure the magic check works everywhere.
Diffstat (limited to 'libparted/labels/aix.c')
| -rw-r--r-- | libparted/labels/aix.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/libparted/labels/aix.c b/libparted/labels/aix.c index 0fa6fe7..a831d95 100644 --- a/libparted/labels/aix.c +++ b/libparted/labels/aix.c @@ -34,23 +34,11 @@ # define _(String) (String) #endif /* ENABLE_NLS */ -#define AIX_LABEL_MAGIC 0xc9c2d4c1 +#define AIX_LABEL_MAGIC (0xc9c2d4c1UL) #define MAX_TOTAL_PART 16 static PedDiskType aix_disk_type; -static inline int -aix_label_magic_get (const char *label) -{ - return *(unsigned int *)label; -} - -static inline void -aix_label_magic_set (char *label, int magic_val) -{ - *(unsigned int *)label = magic_val; -} - static int aix_probe (const PedDevice *dev) { @@ -59,9 +47,9 @@ aix_probe (const PedDevice *dev) void *label; if (!ptt_read_sector (dev, 0, &label)) return 0; - unsigned int magic = aix_label_magic_get (label); + bool found = PED_BE32_TO_CPU(*(uint32_t *)label) == AIX_LABEL_MAGIC; free (label); - return magic == AIX_LABEL_MAGIC; + return found; } static PedDisk* |