diff options
-rw-r--r-- | fs/cifs/cache.c | 24 | ||||
-rw-r--r-- | fs/cifs/cifsproto.h | 1 | ||||
-rw-r--r-- | fs/cifs/fscache.c | 1 | ||||
-rw-r--r-- | fs/cifs/fscache.h | 1 | ||||
-rw-r--r-- | fs/cifs/misc.c | 24 |
5 files changed, 26 insertions, 25 deletions
diff --git a/fs/cifs/cache.c b/fs/cifs/cache.c index 0f2adecb94f2..488fe0ffc1ef 100644 --- a/fs/cifs/cache.c +++ b/fs/cifs/cache.c @@ -53,30 +53,6 @@ const struct fscache_cookie_def cifs_fscache_server_index_def = { .type = FSCACHE_COOKIE_TYPE_INDEX, }; -char *extract_sharename(const char *treename) -{ - const char *src; - char *delim, *dst; - int len; - - /* skip double chars at the beginning */ - src = treename + 2; - - /* share name is always preceded by '\\' now */ - delim = strchr(src, '\\'); - if (!delim) - return ERR_PTR(-EINVAL); - delim++; - len = strlen(delim); - - /* caller has to free the memory */ - dst = kstrndup(delim, len, GFP_KERNEL); - if (!dst) - return ERR_PTR(-ENOMEM); - - return dst; -} - static enum fscache_checkaux cifs_fscache_super_check_aux(void *cookie_netfs_data, const void *data, diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 3fe0c4a0d36d..b80b57a66804 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -618,6 +618,7 @@ struct super_block *cifs_get_tcp_super(struct TCP_Server_Info *server); void cifs_put_tcp_super(struct super_block *sb); int update_super_prepath(struct cifs_tcon *tcon, char *prefix); char *extract_hostname(const char *unc); +char *extract_sharename(const char *unc); #ifdef CONFIG_CIFS_DFS_UPCALL static inline int get_dfs_path(const unsigned int xid, struct cifs_ses *ses, diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c index da688185403c..20d24af33ee2 100644 --- a/fs/cifs/fscache.c +++ b/fs/cifs/fscache.c @@ -22,6 +22,7 @@ #include "cifsglob.h" #include "cifs_debug.h" #include "cifs_fs_sb.h" +#include "cifsproto.h" /* * Key layout of CIFS server cache index object diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h index 1091633d2adb..e811f2dd7619 100644 --- a/fs/cifs/fscache.h +++ b/fs/cifs/fscache.h @@ -57,7 +57,6 @@ extern const struct fscache_cookie_def cifs_fscache_inode_object_def; extern int cifs_fscache_register(void); extern void cifs_fscache_unregister(void); -extern char *extract_sharename(const char *); /* * fscache.c diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 3d5cc25c167f..f0a1c24751b2 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -1227,3 +1227,27 @@ char *extract_hostname(const char *unc) return dst; } + +char *extract_sharename(const char *unc) +{ + const char *src; + char *delim, *dst; + int len; + + /* skip double chars at the beginning */ + src = unc + 2; + + /* share name is always preceded by '\\' now */ + delim = strchr(src, '\\'); + if (!delim) + return ERR_PTR(-EINVAL); + delim++; + len = strlen(delim); + + /* caller has to free the memory */ + dst = kstrndup(delim, len, GFP_KERNEL); + if (!dst) + return ERR_PTR(-ENOMEM); + + return dst; +} |