diff options
Diffstat (limited to 'fs/gfs2/file.c')
| -rw-r--r-- | fs/gfs2/file.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 4416a1cfa1fe..d717b72500a4 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -59,15 +59,24 @@ static loff_t gfs2_llseek(struct file *file, loff_t offset, int origin) struct gfs2_holder i_gh; loff_t error; - if (origin == 2) { + switch (origin) { + case SEEK_END: /* These reference inode->i_size */ + case SEEK_DATA: + case SEEK_HOLE: error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh); if (!error) { error = generic_file_llseek_unlocked(file, offset, origin); gfs2_glock_dq_uninit(&i_gh); } - } else + break; + case SEEK_CUR: + case SEEK_SET: error = generic_file_llseek_unlocked(file, offset, origin); + break; + default: + error = -EINVAL; + } return error; } |