diff options
| -rw-r--r-- | block/bdev.c | 3 | ||||
| -rw-r--r-- | fs/stat.c | 32 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 6 |
3 files changed, 22 insertions, 19 deletions
diff --git a/block/bdev.c b/block/bdev.c index 4844d1e27b6f..6a34179192c9 100644 --- a/block/bdev.c +++ b/block/bdev.c @@ -1272,8 +1272,7 @@ void sync_bdevs(bool wait) /* * Handle STATX_{DIOALIGN, WRITE_ATOMIC} for block devices. */ -void bdev_statx(struct path *path, struct kstat *stat, - u32 request_mask) +void bdev_statx(const struct path *path, struct kstat *stat, u32 request_mask) { struct inode *backing_inode; struct block_device *bdev; diff --git a/fs/stat.c b/fs/stat.c index f13308bfdc98..3d9222807214 100644 --- a/fs/stat.c +++ b/fs/stat.c @@ -204,12 +204,25 @@ int vfs_getattr_nosec(const struct path *path, struct kstat *stat, STATX_ATTR_DAX); idmap = mnt_idmap(path->mnt); - if (inode->i_op->getattr) - return inode->i_op->getattr(idmap, path, stat, - request_mask, - query_flags); + if (inode->i_op->getattr) { + int ret; + + ret = inode->i_op->getattr(idmap, path, stat, request_mask, + query_flags); + if (ret) + return ret; + } else { + generic_fillattr(idmap, request_mask, inode, stat); + } + + /* + * If this is a block device inode, override the filesystem attributes + * with the block device specific parameters that need to be obtained + * from the bdev backing inode. + */ + if (S_ISBLK(stat->mode)) + bdev_statx(path, stat, request_mask); - generic_fillattr(idmap, request_mask, inode, stat); return 0; } EXPORT_SYMBOL(vfs_getattr_nosec); @@ -295,15 +308,6 @@ static int vfs_statx_path(struct path *path, int flags, struct kstat *stat, if (path_mounted(path)) stat->attributes |= STATX_ATTR_MOUNT_ROOT; stat->attributes_mask |= STATX_ATTR_MOUNT_ROOT; - - /* - * If this is a block device inode, override the filesystem - * attributes with the block device specific parameters that need to be - * obtained from the bdev backing inode. - */ - if (S_ISBLK(stat->mode)) - bdev_statx(path, stat, request_mask); - return 0; } diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index e39c45bc0a97..678dc38442bf 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1685,7 +1685,7 @@ int sync_blockdev(struct block_device *bdev); int sync_blockdev_range(struct block_device *bdev, loff_t lstart, loff_t lend); int sync_blockdev_nowait(struct block_device *bdev); void sync_bdevs(bool wait); -void bdev_statx(struct path *, struct kstat *, u32); +void bdev_statx(const struct path *path, struct kstat *stat, u32 request_mask); void printk_all_partitions(void); int __init early_lookup_bdev(const char *pathname, dev_t *dev); #else @@ -1703,8 +1703,8 @@ static inline int sync_blockdev_nowait(struct block_device *bdev) static inline void sync_bdevs(bool wait) { } -static inline void bdev_statx(struct path *path, struct kstat *stat, - u32 request_mask) +static inline void bdev_statx(const struct path *path, struct kstat *stat, + u32 request_mask) { } static inline void printk_all_partitions(void) |