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[SCSI] Wrong size information for devices with disabled read access

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When accessing a device with disabled read access the capacity is set
randomly to 1GB. This makes it impossible to userspace tools to detect
invalid device capacities.

Signed-off-by: Mike Anderson <andmike@us.ibm.com>
Acked-by: Chris Mason <mason@suse.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Hannes Reinecke 2006-09-01 15:50:23 +02:00 committed by James Bottomley
parent 01dfc7fc56
commit 69bdd88ca2
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/sd.c
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@ -1215,7 +1215,7 @@ sd_read_capacity(struct scsi_disk *sdkp, char *diskname,
/* Either no media are present but the drive didn't tell us,
or they are present but the read capacity command fails */
/* sdkp->media_present = 0; -- not always correct */
sdkp->capacity = 0x200000; /* 1 GB - random */
sdkp->capacity = 0; /* unknown mapped to zero - as usual */
return;
} else if (the_result && longrc) {