Messages in this thread Patch in this message | | | Date | Wed, 10 May 2006 10:26:52 -0700 | From | Daniel Walker <> | Subject | [PATCH -mm] updated megaraid gcc 4.1 warning fix |
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Hows that Alan?
Fixes the following warning,
drivers/scsi/megaraid.c: In function âmegadev_ioctlâ: drivers/scsi/megaraid.c:3665: warning: ignoring return value of âcopy_to_userâ, declared with attribute warn_unused_result
Signed-Off-By: Daniel Walker <dwalker@mvista.com>
Index: linux-2.6.16/drivers/scsi/megaraid.c =================================================================== --- linux-2.6.16.orig/drivers/scsi/megaraid.c +++ linux-2.6.16/drivers/scsi/megaraid.c @@ -3662,8 +3662,9 @@ megadev_ioctl(struct inode *inode, struc * Send the request sense data also, irrespective of * whether the user has asked for it or not. */ - copy_to_user(upthru->reqsensearea, - pthru->reqsensearea, 14); + if (copy_to_user(upthru->reqsensearea, + pthru->reqsensearea, 14)) + rval = (-EFAULT); freemem_and_return: if( pthru->dataxferlen ) { - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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