iscsitarget: Remove recipe as it is no longer supported to build with linux kernel >= 4.14

The upstream iscsitarget source does not have support to build
with Linux kernel >= 4.14, as the "struct bio" members has been updated
in the linux kernel v4.14 source. Requires major code change in
iscsitarget to support building later versions of Linux kernel.

The Linux SCSI target framework (tgt) recipe present in meta-openstack
layer, can be used as a substitute to iscsitarget recipe and works fine
in our testing.

Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 0 insertions, 85 deletions

diff --git a/meta-networking/recipes-extended/iscsitarget/files/fix-call-trace-of-ahash-API-calling.patch b/meta-networking/recipes-extended/iscsitarget/files/fix-call-trace-of-ahash-API-calling.patch
deleted file mode 100644
index c99683478b..0000000000
--- a/meta-networking/recipes-extended/iscsitarget/files/fix-call-trace-of-ahash-API-calling.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-The previous build_with_updated_interfaces_of_linux_v4.8_and_above.patch
-does not alloc struct ahash_request before using it. This will cause the
-kernel call trace below when calling gen_scsiid on kernel 4.8 or later
-version.
-
-This patch normalizes the calling of ahash API according to the example
-in kernel doc Documentation/crypto/api-intro.txt.
-
-BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
-IP: [<ffffffffa0008d45>] volume_add+0x625/0x7f0 [iscsi_trgt]
-PGD dd77067 PUD dd7c067 PMD 0 
-Oops: 0000 [#1] PREEMPT SMP
-Modules linked in: iscsi_trgt(O)
-CPU: 0 PID: 350 Comm: ietd Tainted: G           O    4.8.12-yocto-standard #1
-Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org 04/01/2014
-task: ffff88000dfe2c00 task.stack: ffff88000de88000
-RIP: 0010:[<ffffffffa0008d45>]  [<ffffffffa0008d45>] volume_add+0x625/0x7f0 [iscsi_trgt]
-RSP: 0018:ffff88000de8bd90  EFLAGS: 00000206
-RAX: 000000000000ddfa RBX: ffff88000ddd1d78 RCX: ffffea0000000000
-RDX: 0000000000000600 RSI: 0000000000000000 RDI: ffff88000ddd1c14
-RBP: ffff88000de8be38 R08: ffff88000de44180 R09: ffff88000de8bdd0
-R10: 000000000000002c R11: 0000000000000000 R12: ffff88000ddfa600
-R13: 0000000000000000 R14: 0000000000000000 R15: ffff88000de92200
-FS:  00007f767548b700(0000) GS:ffff88000fc00000(0000) knlGS:0000000000000000
-CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
-CR2: 0000000000000020 CR3: 000000000dd2d000 CR4: 00000000000006f0
-Stack:
- ffff88000de8bdd0 ffff88000dc1b3d0 ffff88000ddfa650 ffff88000ddfa660
- ffff88000df8f000 ffff88000ddd1c00 ffff88000de44180 0000000000000000
- ffffea0000377440 0000000f00000c14 0000000000000000 0000000000000000
-Call Trace:
- [<ffffffffa0006547>] ioctl+0x217/0x390 [iscsi_trgt]
- [<ffffffff81192574>] do_vfs_ioctl+0x94/0x5c0
- [<ffffffff8117ff73>] ? vfs_read+0xf3/0x120
- [<ffffffff81192b19>] SyS_ioctl+0x79/0x90
- [<ffffffff8191a45b>] entry_SYSCALL_64_fastpath+0x13/0x8f
-Code: 4c 01 e0 0f 82 a2 01 00 00 48 b9 00 00 00 80 ff 77 00 00 48 01
-c8 45 31 f6 48 b9 00 00 00 00 00 ea ff ff 89 54 24 68 48 c1 e8 0c <49>
-8b 56 20 4c 89 44 24 20 4c 89 f7 48 c1 e0 06 c7 44 24 6c 04 
-RIP  [<ffffffffa0008d45>] volume_add+0x625/0x7f0 [iscsi_trgt]
- RSP <ffff88000de8bd90>
-CR2: 0000000000000020
-end trace cd2016297df21635 ]
-ietd_response_recv 200 0 -5
-Input/output error.
-
-Upstream-Status: Pending [This patch is based on the previous one which
-has not been merged upstream.]
-
-Signed-off-by: Zhe He <zhe.he@windriver.com>
-
---- iscsitarget-1.4.20.3+svn502_orig/kernel/volume.c    2017-01-18 08:57:56.752187402 +0800
-+++ iscsitarget-1.4.20.3+svn502/kernel/volume.c 2017-01-18 09:02:44.164195234 +0800
-@@ -93,13 +93,14 @@ static void gen_scsiid(struct iet_volume
- 
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
-        tfm = crypto_alloc_ahash("md5", 0, CRYPTO_ALG_ASYNC);
-+       hash = ahash_request_alloc(tfm, GFP_ATOMIC);
- #else
-        hash.tfm = crypto_alloc_hash("md5", 0, CRYPTO_ALG_ASYNC);
-        hash.flags = 0;
- #endif
- 
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
--       if (!IS_ERR(tfm)) {
-+       if (tfm && !IS_ERR(tfm)) {
- #else
-        if (!IS_ERR(hash.tfm)) {
- #endif
-@@ -116,10 +117,13 @@ static void gen_scsiid(struct iet_volume
-                nbytes += sizeof(volume->lun);
- 
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
--               crypto_ahash_init(hash);
-+               ahash_request_set_callback(hash, 0, NULL, NULL);
-                ahash_request_set_crypt(hash, sg, volume->scsi_id, nbytes);
--               crypto_ahash_update(hash);
-                crypto_ahash_digest(hash);
-+               crypto_ahash_init(hash);
-+               crypto_ahash_update(hash);
-+               crypto_ahash_final(hash);
-+               ahash_request_free(hash);
-                crypto_free_ahash(tfm);
- #else
-                crypto_hash_init(&hash);