diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/locks.c | 11 | ||||
-rw-r--r-- | fs/namespace.c | 11 |
2 files changed, 14 insertions, 8 deletions
diff --git a/fs/locks.c b/fs/locks.c index 686eae21daf6..a364ebc5cec3 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1592,7 +1592,7 @@ int __break_lease(struct inode *inode, unsigned int mode, unsigned int type) ctx = smp_load_acquire(&inode->i_flctx); if (!ctx) { WARN_ON_ONCE(1); - return error; + goto free_lock; } percpu_down_read(&file_rwsem); @@ -1672,6 +1672,7 @@ out: spin_unlock(&ctx->flc_lock); percpu_up_read(&file_rwsem); locks_dispose_list(&dispose); +free_lock: locks_free_lock(new_fl); return error; } @@ -2784,10 +2785,10 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl, ? (fl->fl_type & LOCK_WRITE) ? "RW " : "READ " : (fl->fl_type & LOCK_WRITE) ? "WRITE" : "NONE "); } else { - seq_printf(f, "%s ", - (lease_breaking(fl)) - ? (fl->fl_type == F_UNLCK) ? "UNLCK" : "READ " - : (fl->fl_type == F_WRLCK) ? "WRITE" : "READ "); + int type = IS_LEASE(fl) ? target_leasetype(fl) : fl->fl_type; + + seq_printf(f, "%s ", (type == F_WRLCK) ? "WRITE" : + (type == F_RDLCK) ? "READ" : "UNLCK"); } if (inode) { /* userspace relies on this representation of dev_t */ diff --git a/fs/namespace.c b/fs/namespace.c index 81edb7e7ddfd..227f7b343034 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1643,13 +1643,18 @@ static inline bool may_mount(void) return ns_capable(current->nsproxy->mnt_ns->user_ns, CAP_SYS_ADMIN); } +#ifdef CONFIG_MANDATORY_FILE_LOCKING static inline bool may_mandlock(void) { -#ifndef CONFIG_MANDATORY_FILE_LOCKING - return false; -#endif return capable(CAP_SYS_ADMIN); } +#else +static inline bool may_mandlock(void) +{ + pr_warn("VFS: \"mand\" mount option not supported"); + return false; +} +#endif /* * Now umount can handle mount points as well as block devices. |