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authorThomas Gleixner <tglx@linutronix.de>2013-07-04 23:11:22 +0200
committerThomas Gleixner <tglx@linutronix.de>2013-07-04 23:11:22 +0200
commit2b0f89317e99735bbf32eaede81f707f98ab1b5e (patch)
tree16daa236e21876b11f1c0b9256cd4046aadba020 /fs/hpfs/dir.c
parenttick: Sanitize broadcast control logic (diff)
parentposix-cpu-timers: don't account cpu timer after stopped thread runtime accoun... (diff)
downloadlinux-2b0f89317e99735bbf32eaede81f707f98ab1b5e.tar.xz
linux-2b0f89317e99735bbf32eaede81f707f98ab1b5e.zip
Merge branch 'timers/posix-cpu-timers-for-tglx' of
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks into timers/core Frederic sayed: "Most of these patches have been hanging around for several month now, in -mmotm for a significant chunk. They already missed a few releases." Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'fs/hpfs/dir.c')
-rw-r--r--fs/hpfs/dir.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index 546f6d39713a..834ac13c04b7 100644
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -33,25 +33,27 @@ static loff_t hpfs_dir_lseek(struct file *filp, loff_t off, int whence)
if (whence == SEEK_DATA || whence == SEEK_HOLE)
return -EINVAL;
+ mutex_lock(&i->i_mutex);
hpfs_lock(s);
/*printk("dir lseek\n");*/
if (new_off == 0 || new_off == 1 || new_off == 11 || new_off == 12 || new_off == 13) goto ok;
- mutex_lock(&i->i_mutex);
pos = ((loff_t) hpfs_de_as_down_as_possible(s, hpfs_inode->i_dno) << 4) + 1;
while (pos != new_off) {
if (map_pos_dirent(i, &pos, &qbh)) hpfs_brelse4(&qbh);
else goto fail;
if (pos == 12) goto fail;
}
- mutex_unlock(&i->i_mutex);
+ hpfs_add_pos(i, &filp->f_pos);
ok:
+ filp->f_pos = new_off;
hpfs_unlock(s);
- return filp->f_pos = new_off;
-fail:
mutex_unlock(&i->i_mutex);
+ return new_off;
+fail:
/*printk("illegal lseek: %016llx\n", new_off);*/
hpfs_unlock(s);
+ mutex_unlock(&i->i_mutex);
return -ESPIPE;
}