diff options
Diffstat (limited to 'fs/smb/client/cifsfs.c')
| -rw-r--r-- | fs/smb/client/cifsfs.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c index 185ac41bd7e9..d9664634144d 100644 --- a/fs/smb/client/cifsfs.c +++ b/fs/smb/client/cifsfs.c @@ -28,6 +28,8 @@ #include <linux/splice.h> #include <linux/uuid.h> #include <linux/xattr.h> +#include <linux/mm.h> +#include <linux/key-type.h> #include <uapi/linux/magic.h> #include <net/ipv6.h> #include "cifsfs.h" @@ -35,10 +37,9 @@ #define DECLARE_GLOBALS_HERE #include "cifsglob.h" #include "cifsproto.h" +#include "smb2proto.h" #include "cifs_debug.h" #include "cifs_fs_sb.h" -#include <linux/mm.h> -#include <linux/key-type.h> #include "cifs_spnego.h" #include "fscache.h" #ifdef CONFIG_CIFS_DFS_UPCALL @@ -442,7 +443,7 @@ static struct kmem_cache *cifs_io_request_cachep; static struct kmem_cache *cifs_io_subrequest_cachep; mempool_t *cifs_sm_req_poolp; mempool_t *cifs_req_poolp; -mempool_t *cifs_mid_poolp; +mempool_t cifs_mid_pool; mempool_t cifs_io_request_pool; mempool_t cifs_io_subrequest_pool; @@ -500,7 +501,7 @@ cifs_evict_inode(struct inode *inode) { netfs_wait_for_outstanding_io(inode); truncate_inode_pages_final(&inode->i_data); - if (inode->i_state & I_PINNING_NETFS_WB) + if (inode_state_read_once(inode) & I_PINNING_NETFS_WB) cifs_fscache_unuse_inode_cookie(inode, true); cifs_fscache_release_inode_cookie(inode); clear_inode(inode); @@ -1016,7 +1017,6 @@ cifs_smb3_do_mount(struct file_system_type *fs_type, } else { cifs_info("Attempting to mount %s\n", old_ctx->source); } - cifs_sb = kzalloc(sizeof(*cifs_sb), GFP_KERNEL); if (!cifs_sb) return ERR_PTR(-ENOMEM); @@ -1149,6 +1149,9 @@ cifs_setlease(struct file *file, int arg, struct file_lease **lease, void **priv struct inode *inode = file_inode(file); struct cifsFileInfo *cfile = file->private_data; + if (!S_ISREG(inode->i_mode)) + return -EINVAL; + /* Check if file is oplocked if this is request for new lease */ if (arg == F_UNLCK || ((arg == F_RDLCK) && CIFS_CACHE_READ(CIFS_I(inode))) || @@ -1844,8 +1847,7 @@ static int init_mids(void) return -ENOMEM; /* 3 is a reasonable minimum number of simultaneous operations */ - cifs_mid_poolp = mempool_create_slab_pool(3, cifs_mid_cachep); - if (cifs_mid_poolp == NULL) { + if (mempool_init_slab_pool(&cifs_mid_pool, 3, cifs_mid_cachep) < 0) { kmem_cache_destroy(cifs_mid_cachep); return -ENOMEM; } @@ -1855,7 +1857,7 @@ static int init_mids(void) static void destroy_mids(void) { - mempool_destroy(cifs_mid_poolp); + mempool_exit(&cifs_mid_pool); kmem_cache_destroy(cifs_mid_cachep); } |