Commit a780143e authored by Nathan Scott's avatar Nathan Scott
Browse files

[XFS] UUID endianess fix. uu_timelow is a 32bit field and needs to be 


swapped with be32_to_cpu. 

SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25232a

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarNathan Scott <nathans@sgi.com>
parent e8234a68

fs/xfs/support/uuid.c

+7 −8
Original line number Diff line number Diff line
@@ -21,13 +21,6 @@ static mutex_t uuid_monitor; 
static int	uuid_table_size;

static uuid_t	*uuid_table;



void

uuid_init(void)

{

	mutex_init(&uuid_monitor);

}





/* IRIX interpretation of an uuid_t */

typedef struct {

	__be32	uu_timelow;
@@ -50,7 +43,7 @@ uuid_getnodeuniq(uuid_t *uuid, int fsid [2]) 


	fsid[0] = (be16_to_cpu(uup->uu_clockseq) << 16) |

		   be16_to_cpu(uup->uu_timemid);

	fsid[1] = be16_to_cpu(uup->uu_timelow);

	fsid[1] = be32_to_cpu(uup->uu_timelow);

}



void
@@ -139,3 +132,9 @@ uuid_table_remove(uuid_t *uuid) 
	ASSERT(i < uuid_table_size);

	mutex_unlock(&uuid_monitor);

}



void

uuid_init(void)

{

	mutex_init(&uuid_monitor);

}