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ubifs: Set double hash cookie also for RENAME_EXCHANGE 

We developed RENAME_EXCHANGE and UBIFS_FLG_DOUBLE_HASH more or less in
parallel and this case was forgotten. :-(

Cc: stable@vger.kernel.org
Fixes: d63d61c169 ("ubifs: Implement UBIFS_FLG_DOUBLE_HASH")
Signed-off-by: Richard Weinberger <richard@nod.at>
hifive-unleashed-5.1
Richard Weinberger 2017-06-26 13:49:04 +02:00
parent d8db5b1ca9
commit a6664433d3
1 changed files with 2 additions and 0 deletions
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2
fs/ubifs/journal.c
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@ -985,6 +985,7 @@ int ubifs_jnl_xrename(struct ubifs_info *c, const struct inode *fst_dir,
dent1->nlen = cpu_to_le16(fname_len(snd_nm));
memcpy(dent1->name, fname_name(snd_nm), fname_len(snd_nm));
dent1->name[fname_len(snd_nm)] = '\0';
set_dent_cookie(c, dent1);
zero_dent_node_unused(dent1);
ubifs_prep_grp_node(c, dent1, dlen1, 0);
@ -997,6 +998,7 @@ int ubifs_jnl_xrename(struct ubifs_info *c, const struct inode *fst_dir,
dent2->nlen = cpu_to_le16(fname_len(fst_nm));
memcpy(dent2->name, fname_name(fst_nm), fname_len(fst_nm));
dent2->name[fname_len(fst_nm)] = '\0';
set_dent_cookie(c, dent2);
zero_dent_node_unused(dent2);
ubifs_prep_grp_node(c, dent2, dlen2, 0);