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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-11 14:05:55 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-11 14:05:55 -0800 |
| commit | fd48d6c888eb3eb3c7e94a8880c6121893bd17b8 (patch) | |
| tree | 4138605892a02eda7501120c8047b34e5b8171b4 /fs/compat_ioctl.c | |
| parent | bbf8fc61791eabce7102e709041a0c4e6ee4a316 (diff) | |
| parent | a67093d46e3caed1a42d694a7de452b61db30562 (diff) | |
| download | lwn-fd48d6c888eb3eb3c7e94a8880c6121893bd17b8.tar.gz lwn-fd48d6c888eb3eb3c7e94a8880c6121893bd17b8.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] qla2xxx: Obtain proper host structure during response-queue processing.
[SCSI] compat_ioct: fix bsg SG_IO
[SCSI] qla2xxx: make msix interrupt handler safe for irq
[SCSI] zfcp: Report FC BSG errors in correct field
[SCSI] mptfusion : mptscsih_abort return value should be SUCCESS instead of value 0.
Diffstat (limited to 'fs/compat_ioctl.c')
| -rw-r--r-- | fs/compat_ioctl.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 30698a13fb22..0ca9ec4a79c3 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -301,6 +301,12 @@ static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, u32 data; void __user *dxferp; int err; + int interface_id; + + if (get_user(interface_id, &sgio32->interface_id)) + return -EFAULT; + if (interface_id != 'S') + return sys_ioctl(fd, cmd, (unsigned long)sgio32); if (get_user(iovec_count, &sgio32->iovec_count)) return -EFAULT; |