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author | Grant Likely <grant.likely@secretlab.ca> | 2011-03-12 01:25:53 -0700 |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2011-03-12 01:25:53 -0700 |
commit | 9c3c8afccb6a163fd2be739f511e863eab668702 (patch) | |
tree | e587a5377ada98fed8cfa6c8ee63125361f2818a /block/ioctl.c | |
parent | 290293eda2c6dd368476d71433bdef07c39a6829 (diff) | |
parent | a5abba989deceb731047425812d268daf7536575 (diff) | |
download | kernel_samsung_smdk4412-9c3c8afccb6a163fd2be739f511e863eab668702.zip kernel_samsung_smdk4412-9c3c8afccb6a163fd2be739f511e863eab668702.tar.gz kernel_samsung_smdk4412-9c3c8afccb6a163fd2be739f511e863eab668702.tar.bz2 |
Merge commit 'v2.6.38-rc8' into spi/next
Conflicts:
drivers/spi/pxa2xx_spi_pci.c
Diffstat (limited to 'block/ioctl.c')
-rw-r--r-- | block/ioctl.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/block/ioctl.c b/block/ioctl.c index 9049d46..1124cd2 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -294,9 +294,11 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, return -EINVAL; if (get_user(n, (int __user *) arg)) return -EFAULT; - if (!(mode & FMODE_EXCL) && - blkdev_get(bdev, mode | FMODE_EXCL, &bdev) < 0) - return -EBUSY; + if (!(mode & FMODE_EXCL)) { + bdgrab(bdev); + if (blkdev_get(bdev, mode | FMODE_EXCL, &bdev) < 0) + return -EBUSY; + } ret = set_blocksize(bdev, n); if (!(mode & FMODE_EXCL)) blkdev_put(bdev, mode | FMODE_EXCL); |