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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-07 02:41:44 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-07 02:41:44 +0100 |
| commit | f716d8303345698728d9f8ce76a82a795a5be275 (patch) | |
| tree | 20004f3dc2f11b83b5debe3a784d3f105c6e4daa /drivers/scsi/sr_ioctl.c | |
| parent | Add early-boot-safety check to cond_resched() (diff) | |
| download | linux-f716d8303345698728d9f8ce76a82a795a5be275.tar.xz linux-f716d8303345698728d9f8ce76a82a795a5be275.zip | |
Allocate 96 bytes for SCSI sense data reply
The SCSI layer uses SCSI_SENSE_BUFFERSIZE (96) for the sense buffer
size, even though some other code uses "sizeof(struct request_sense)"
(which is 64 bytes). Allocate the buffer using the bigger of the two
for safety.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/scsi/sr_ioctl.c')
| -rw-r--r-- | drivers/scsi/sr_ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c index 5d02ff4db6cc..b65462f76484 100644 --- a/drivers/scsi/sr_ioctl.c +++ b/drivers/scsi/sr_ioctl.c @@ -192,7 +192,7 @@ int sr_do_ioctl(Scsi_CD *cd, struct packet_command *cgc) SDev = cd->device; if (!sense) { - sense = kmalloc(sizeof(*sense), GFP_KERNEL); + sense = kmalloc(SCSI_SENSE_BUFFERSIZE, GFP_KERNEL); if (!sense) { err = -ENOMEM; goto out; |