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ubifs: journal: Make sure to not dirty twice for auth nodes
commit78c7d49f55
upstream. When removing the last reference of an inode the size of an auth node is already part of write_len. So we must not call ubifs_add_auth_dirt(). Call it only when needed. Cc: <stable@vger.kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Kristof Havasi <havasiefr@gmail.com> Fixes:6a98bc4614
("ubifs: Add authentication nodes to journal") Reported-and-tested-by: Kristof Havasi <havasiefr@gmail.com> Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 2 additions and 2 deletions
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@ -938,8 +938,6 @@ int ubifs_jnl_write_inode(struct ubifs_info *c, const struct inode *inode)
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inode->i_ino);
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release_head(c, BASEHD);
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ubifs_add_auth_dirt(c, lnum);
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if (last_reference) {
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err = ubifs_tnc_remove_ino(c, inode->i_ino);
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if (err)
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@ -949,6 +947,8 @@ int ubifs_jnl_write_inode(struct ubifs_info *c, const struct inode *inode)
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} else {
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union ubifs_key key;
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ubifs_add_auth_dirt(c, lnum);
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ino_key_init(c, &key, inode->i_ino);
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err = ubifs_tnc_add(c, &key, lnum, offs, ilen, hash);
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}
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