diff options
Diffstat (limited to 'fs/exofs')
| -rw-r--r-- | fs/exofs/inode.c | 8 | ||||
| -rw-r--r-- | fs/exofs/ore_raid.c | 2 | ||||
| -rw-r--r-- | fs/exofs/super.c | 5 | ||||
| -rw-r--r-- | fs/exofs/sys.c | 7 |
4 files changed, 16 insertions, 6 deletions
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c index 1562c27a2fab..b56181047751 100644 --- a/fs/exofs/inode.c +++ b/fs/exofs/inode.c @@ -1172,8 +1172,8 @@ struct inode *exofs_iget(struct super_block *sb, unsigned long ino) /* copy stuff from on-disk struct to in-memory struct */ inode->i_mode = le16_to_cpu(fcb.i_mode); - inode->i_uid = le32_to_cpu(fcb.i_uid); - inode->i_gid = le32_to_cpu(fcb.i_gid); + i_uid_write(inode, le32_to_cpu(fcb.i_uid)); + i_gid_write(inode, le32_to_cpu(fcb.i_gid)); set_nlink(inode, le16_to_cpu(fcb.i_links_count)); inode->i_ctime.tv_sec = (signed)le32_to_cpu(fcb.i_ctime); inode->i_atime.tv_sec = (signed)le32_to_cpu(fcb.i_atime); @@ -1385,8 +1385,8 @@ static int exofs_update_inode(struct inode *inode, int do_sync) fcb = &args->fcb; fcb->i_mode = cpu_to_le16(inode->i_mode); - fcb->i_uid = cpu_to_le32(inode->i_uid); - fcb->i_gid = cpu_to_le32(inode->i_gid); + fcb->i_uid = cpu_to_le32(i_uid_read(inode)); + fcb->i_gid = cpu_to_le32(i_gid_read(inode)); fcb->i_links_count = cpu_to_le16(inode->i_nlink); fcb->i_ctime = cpu_to_le32(inode->i_ctime.tv_sec); fcb->i_atime = cpu_to_le32(inode->i_atime.tv_sec); diff --git a/fs/exofs/ore_raid.c b/fs/exofs/ore_raid.c index 5f376d14fdcc..b963f38ac298 100644 --- a/fs/exofs/ore_raid.c +++ b/fs/exofs/ore_raid.c @@ -203,7 +203,7 @@ static unsigned _sp2d_min_pg(struct __stripe_pages_2d *sp2d) static unsigned _sp2d_max_pg(struct __stripe_pages_2d *sp2d) { - unsigned p; + int p; for (p = sp2d->pages_in_unit - 1; p >= 0; --p) { struct __1_page_stripe *_1ps = &sp2d->_1p_stripes[p]; diff --git a/fs/exofs/super.c b/fs/exofs/super.c index dde41a75c7c8..59e3bbfac0b1 100644 --- a/fs/exofs/super.c +++ b/fs/exofs/super.c @@ -206,6 +206,11 @@ static int init_inodecache(void) */ static void destroy_inodecache(void) { + /* + * Make sure all delayed rcu free inodes are flushed before we + * destroy cache. + */ + rcu_barrier(); kmem_cache_destroy(exofs_inode_cachep); } diff --git a/fs/exofs/sys.c b/fs/exofs/sys.c index 5a7b691e748b..1b4f2f95fc37 100644 --- a/fs/exofs/sys.c +++ b/fs/exofs/sys.c @@ -80,8 +80,13 @@ static ssize_t uri_show(struct exofs_dev *edp, char *buf) static ssize_t uri_store(struct exofs_dev *edp, const char *buf, size_t len) { + uint8_t *new_uri; + edp->urilen = strlen(buf) + 1; - edp->uri = krealloc(edp->uri, edp->urilen, GFP_KERNEL); + new_uri = krealloc(edp->uri, edp->urilen, GFP_KERNEL); + if (new_uri == NULL) + return -ENOMEM; + edp->uri = new_uri; strncpy(edp->uri, buf, edp->urilen); return edp->urilen; } |