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authorRichard Weinberger <richard@nod.at>2016-09-29 22:20:19 +0200
committerRichard Weinberger <richard@nod.at>2016-12-12 23:07:38 +0100
commit7799953b34d1838b30e3d69fd36aa3288ac1e89d (patch)
tree30866ef1ac8df56932411a29f3d13159a0bd042d /fs/ubifs/super.c
parent1ee77870c9ea954871e4424a7b5ae260fe198b13 (diff)
downloadlinux-7799953b34d1838b30e3d69fd36aa3288ac1e89d.tar.bz2
ubifs: Implement encrypt/decrypt for all IO
Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: David Gstir <david@sigma-star.at> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs/super.c')
-rw-r--r--fs/ubifs/super.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index a31222947265..ae25c908fbe5 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1210,7 +1210,8 @@ static int mount_ubifs(struct ubifs_info *c)
bu_init(c);
if (!c->ro_mount) {
- c->write_reserve_buf = kmalloc(COMPRESSED_DATA_NODE_BUF_SZ,
+ c->write_reserve_buf = kmalloc(COMPRESSED_DATA_NODE_BUF_SZ + \
+ UBIFS_CIPHER_BLOCK_SIZE,
GFP_KERNEL);
if (!c->write_reserve_buf)
goto out_free;
@@ -1623,7 +1624,8 @@ static int ubifs_remount_rw(struct ubifs_info *c)
goto out;
}
- c->write_reserve_buf = kmalloc(COMPRESSED_DATA_NODE_BUF_SZ, GFP_KERNEL);
+ c->write_reserve_buf = kmalloc(COMPRESSED_DATA_NODE_BUF_SZ + \
+ UBIFS_CIPHER_BLOCK_SIZE, GFP_KERNEL);
if (!c->write_reserve_buf) {
err = -ENOMEM;
goto out;