diff options
Diffstat (limited to 'fs/pidfs.c')
| -rw-r--r-- | fs/pidfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/pidfs.c b/fs/pidfs.c index edc35522d75c..c40c29c702e5 100644 --- a/fs/pidfs.c +++ b/fs/pidfs.c @@ -296,12 +296,12 @@ static __u32 pidfs_coredump_mask(unsigned long mm_flags) static long pidfd_info(struct file *file, unsigned int cmd, unsigned long arg) { struct pidfd_info __user *uinfo = (struct pidfd_info __user *)arg; + struct task_struct *task __free(put_task) = NULL; struct pid *pid = pidfd_pid(file); size_t usize = _IOC_SIZE(cmd); struct pidfd_info kinfo = {}; struct pidfs_exit_info *exit_info; struct user_namespace *user_ns; - struct task_struct *task; struct pidfs_attr *attr; const struct cred *c; __u64 mask; @@ -440,7 +440,7 @@ static bool pidfs_ioctl_valid(unsigned int cmd) * erronously mistook the file descriptor for a pidfd. * This is not perfect but will catch most cases. */ - return (_IOC_TYPE(cmd) == _IOC_TYPE(PIDFD_GET_INFO)); + return extensible_ioctl_valid(cmd, PIDFD_GET_INFO, PIDFD_INFO_SIZE_VER0); } return false; @@ -718,7 +718,7 @@ static void pidfs_evict_inode(struct inode *inode) } static const struct super_operations pidfs_sops = { - .drop_inode = generic_delete_inode, + .drop_inode = inode_just_drop, .evict_inode = pidfs_evict_inode, .statfs = simple_statfs, }; |