diff options
Diffstat (limited to 'fs/9p/vfs_inode.c')
| -rw-r--r-- | fs/9p/vfs_inode.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 0ba11712b388..7cc70a39a1d8 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1230,11 +1230,12 @@ ino_t v9fs_qid2ino(struct p9_qid *qid) * */ -static void *v9fs_vfs_follow_link(struct dentry *dentry, struct nameidata *nd) +static const char *v9fs_vfs_follow_link(struct dentry *dentry, void **cookie, struct nameidata *nd) { struct v9fs_session_info *v9ses = v9fs_dentry2v9ses(dentry); struct p9_fid *fid = v9fs_fid_lookup(dentry); struct p9_wstat *st; + char *res; p9_debug(P9_DEBUG_VFS, "%pd\n", dentry); @@ -1253,14 +1254,14 @@ static void *v9fs_vfs_follow_link(struct dentry *dentry, struct nameidata *nd) kfree(st); return ERR_PTR(-EINVAL); } - if (strlen(st->extension) >= PATH_MAX) - st->extension[PATH_MAX - 1] = '\0'; - - nd_set_link(nd, st->extension); + res = st->extension; st->extension = NULL; + if (strlen(res) >= PATH_MAX) + res[PATH_MAX - 1] = '\0'; + p9stat_free(st); kfree(st); - return NULL; + return *cookie = res; } /** |