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Diffstat (limited to 'fs/9p/vfs_inode.c')
-rw-r--r--fs/9p/vfs_inode.c13
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;
}
/**