diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 15:03:21 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-10-09 15:04:25 +0100 |
| commit | ffe315012510165ce82e4dd4767f0a5dba9edbf7 (patch) | |
| tree | f601cd980af9d0ced5ca9aedecef4fa0d2ca0e15 /fs/locks.c | |
| parent | e2d3a35ee427aaba99b6c68a56609ce276c51270 (diff) | |
| parent | 4a8e43feeac7996b8de2d5b2823e316917493df4 (diff) | |
| download | linux-ffe315012510165ce82e4dd4767f0a5dba9edbf7.tar.bz2 | |
Merge tag 'disintegrate-mtd-20121009' of git://git.infradead.org/users/dhowells/linux-headers
UAPI Disintegration 2012-10-09
Conflicts:
MAINTAINERS
arch/arm/configs/bcmring_defconfig
arch/arm/mach-imx/clk-imx51-imx53.c
drivers/mtd/nand/Kconfig
drivers/mtd/nand/bcm_umi_nand.c
drivers/mtd/nand/nand_bcm_umi.h
drivers/mtd/nand/orion_nand.c
Diffstat (limited to 'fs/locks.c')
| -rw-r--r-- | fs/locks.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/fs/locks.c b/fs/locks.c index 7e81bfc75164..abc7dc6c490b 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1625,15 +1625,13 @@ EXPORT_SYMBOL(flock_lock_file_wait); */ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd) { - struct file *filp; - int fput_needed; + struct fd f = fdget(fd); struct file_lock *lock; int can_sleep, unlock; int error; error = -EBADF; - filp = fget_light(fd, &fput_needed); - if (!filp) + if (!f.file) goto out; can_sleep = !(cmd & LOCK_NB); @@ -1641,31 +1639,31 @@ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd) unlock = (cmd == LOCK_UN); if (!unlock && !(cmd & LOCK_MAND) && - !(filp->f_mode & (FMODE_READ|FMODE_WRITE))) + !(f.file->f_mode & (FMODE_READ|FMODE_WRITE))) goto out_putf; - error = flock_make_lock(filp, &lock, cmd); + error = flock_make_lock(f.file, &lock, cmd); if (error) goto out_putf; if (can_sleep) lock->fl_flags |= FL_SLEEP; - error = security_file_lock(filp, lock->fl_type); + error = security_file_lock(f.file, lock->fl_type); if (error) goto out_free; - if (filp->f_op && filp->f_op->flock) - error = filp->f_op->flock(filp, + if (f.file->f_op && f.file->f_op->flock) + error = f.file->f_op->flock(f.file, (can_sleep) ? F_SETLKW : F_SETLK, lock); else - error = flock_lock_file_wait(filp, lock); + error = flock_lock_file_wait(f.file, lock); out_free: locks_free_lock(lock); out_putf: - fput_light(filp, fput_needed); + fdput(f); out: return error; } |