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| author | Sven Eckelmann <sven.eckelmann@gmx.de> | 2010-09-18 21:01:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-09-20 16:29:48 -0700 |
| commit | 2d77bb592f6cabc5ee5322c03ee92b9f96c45f60 (patch) | |
| tree | c8628c4bd593d1c84d693b46476ba65d6e76cf62 /drivers/staging/batman-adv/bat_debugfs.c | |
| parent | 93b3d9d57828af928651742086f912af913b6b31 (diff) | |
| download | op-kernel-dev-2d77bb592f6cabc5ee5322c03ee92b9f96c45f60.zip op-kernel-dev-2d77bb592f6cabc5ee5322c03ee92b9f96c45f60.tar.gz | |
Staging: batman-adv: Mark debugfs files as nonseekable
We don't allow to seek in the debugfs socket and log files. Thus we
should mark the file descriptor as nonseekable.
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/batman-adv/bat_debugfs.c')
| -rw-r--r-- | drivers/staging/batman-adv/bat_debugfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/batman-adv/bat_debugfs.c b/drivers/staging/batman-adv/bat_debugfs.c index 507da68..57f84a9 100644 --- a/drivers/staging/batman-adv/bat_debugfs.c +++ b/drivers/staging/batman-adv/bat_debugfs.c @@ -90,6 +90,7 @@ int debug_log(struct bat_priv *bat_priv, char *fmt, ...) static int log_open(struct inode *inode, struct file *file) { + nonseekable_open(inode, file); file->private_data = inode->i_private; inc_module_count(); return 0; @@ -174,6 +175,7 @@ static const struct file_operations log_fops = { .release = log_release, .read = log_read, .poll = log_poll, + .llseek = no_llseek, }; static int debug_log_setup(struct bat_priv *bat_priv) |
