Messages in this thread Patch in this message | | | Date | Tue, 13 Aug 2002 18:59:20 -0400 (EDT) | From | "Kendrick M. Smith" <> | Subject | patch 08/38: CLIENT: change hard limit on symlink length |
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In NFSv4, there is no hard limit on the length of symlink text. This patch changes the -ENAMETOOLONG test in nfs_symlink() accordingly.
--- old/fs/nfs/dir.c Mon Jul 29 22:54:08 2002 +++ new/fs/nfs/dir.c Mon Jul 29 11:50:09 2002 @@ -898,15 +898,15 @@ nfs_symlink(struct inode *dir, struct de struct nfs_fattr sym_attr; struct nfs_fh sym_fh; struct qstr qsymname; - unsigned int maxlen; int error;
dfprintk(VFS, "NFS: symlink(%s/%ld, %s, %s)\n", dir->i_sb->s_id, dir->i_ino, dentry->d_name.name, symname);
error = -ENAMETOOLONG; - maxlen = (NFS_PROTO(dir)->version==2) ? NFS2_MAXPATHLEN : NFS3_MAXPATHLEN; - if (strlen(symname) > maxlen) + if (NFS_PROTO(dir)->version == 2 && strlen(symname) > NFS2_MAXPATHLEN) + goto out; + else if (NFS_PROTO(dir)->version == 3 && strlen(symname) > NFS3_MAXPATHLEN) goto out;
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