diff options
| author | Josef Bacik <josef@redhat.com> | 2011-07-18 19:21:39 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-21 02:47:58 +0200 |
| commit | 22735068d53c7115e384bc88dea95b17e76a6839 (patch) | |
| tree | c531b0ca2ccf472c8abfede626535fcf07357624 /drivers/char/nvram.c | |
| parent | fs: handle SEEK_HOLE/SEEK_DATA properly in all fs's that define their own llseek (diff) | |
| download | linux-22735068d53c7115e384bc88dea95b17e76a6839.tar.xz linux-22735068d53c7115e384bc88dea95b17e76a6839.zip | |
drivers: fix up various ->llseek() implementations
Fix up a few ->llseek() implementations that won't deal with SEEK_HOLE/SEEK_DATA
properly. Make them future proof so that if we ever add new options they will
return -EINVAL. Thanks,
Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/char/nvram.c')
| -rw-r--r-- | drivers/char/nvram.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c index 166f1e7aaa7e..da3cfee782dc 100644 --- a/drivers/char/nvram.c +++ b/drivers/char/nvram.c @@ -224,6 +224,8 @@ static loff_t nvram_llseek(struct file *file, loff_t offset, int origin) case 2: offset += NVRAM_BYTES; break; + default: + return -EINVAL; } return (offset >= 0) ? (file->f_pos = offset) : -EINVAL; |