diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-14 14:48:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-14 14:48:31 -0700 |
commit | d1794f2c5b5817eb79ccc5e00701ca748d1b073a (patch) | |
tree | 5a4c98e694e88a8c82f342d0cc9edb2a4cbbef36 /drivers/ide | |
parent | a41eebab7537890409ea9dfe0fcda9b5fbdb090d (diff) | |
parent | 2fceef397f9880b212a74c418290ce69e7ac00eb (diff) |
Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6
* 'bkl-removal' of git://git.lwn.net/linux-2.6: (146 commits)
IB/umad: BKL is not needed for ib_umad_open()
IB/uverbs: BKL is not needed for ib_uverbs_open()
bf561-coreb: BKL unneeded for open()
Call fasync() functions without the BKL
snd/PCM: fasync BKL pushdown
ipmi: fasync BKL pushdown
ecryptfs: fasync BKL pushdown
Bluetooth VHCI: fasync BKL pushdown
tty_io: fasync BKL pushdown
tun: fasync BKL pushdown
i2o: fasync BKL pushdown
mpt: fasync BKL pushdown
Remove BKL from remote_llseek v2
Make FAT users happier by not deadlocking
x86-mce: BKL pushdown
vmwatchdog: BKL pushdown
vmcp: BKL pushdown
via-pmu: BKL pushdown
uml-random: BKL pushdown
uml-mmapper: BKL pushdown
...
Diffstat (limited to 'drivers/ide')
-rw-r--r-- | drivers/ide/ide-tape.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 1e1f26331a2..a3d228302d2 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -2421,9 +2421,12 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp) if (i >= MAX_HWIFS * MAX_DRIVES) return -ENXIO; + lock_kernel(); tape = ide_tape_chrdev_get(i); - if (!tape) + if (!tape) { + unlock_kernel(); return -ENXIO; + } debug_log(DBG_CHRDEV, "Enter %s\n", __func__); @@ -2482,10 +2485,12 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp) } } } + unlock_kernel(); return 0; out_put_tape: ide_tape_put(tape); + unlock_kernel(); return retval; } |