diff options
Diffstat (limited to 'meta-openembedded/meta-networking/recipes-extended/iscsitarget/files/build_with_updated_bio_struct_of_linux_v4.3_and_above.patch')
| -rw-r--r-- | meta-openembedded/meta-networking/recipes-extended/iscsitarget/files/build_with_updated_bio_struct_of_linux_v4.3_and_above.patch | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/meta-openembedded/meta-networking/recipes-extended/iscsitarget/files/build_with_updated_bio_struct_of_linux_v4.3_and_above.patch b/meta-openembedded/meta-networking/recipes-extended/iscsitarget/files/build_with_updated_bio_struct_of_linux_v4.3_and_above.patch deleted file mode 100644 index bce38baee..000000000 --- a/meta-openembedded/meta-networking/recipes-extended/iscsitarget/files/build_with_updated_bio_struct_of_linux_v4.3_and_above.patch +++ /dev/null @@ -1,108 +0,0 @@ -Description: Fix source to compile with 4.3+ kernels - commit 4246a0b63bd8f56a1469b12eafeb875b1041a451 - block: add a bi_error field to struct bio - -> Removes BIO_UPTODATE and error argument to bio_endio. - commit b54ffb73cadcdcff9cc1ae0e11f502407e3e2e4c - block: remove bio_get_nr_vecs() - -> Removed that call (always use BIO_MAX_PAGES) - commit 676d23690fb62b5d51ba5d659935e9f7d9da9f8e - net: Fix use after free by removing length arg from sk_data_ready callbacks. - -> Removes len argument from sk_data_ready() callback. -Author: Stefan Bader <stefan.bader@canonical.com> - -The original patch is at http://launchpadlibrarian.net/227478885/iscsitarget_1.4.20.3+svn502-2ubuntu2_1.4.20.3+svn502-2ubuntu3.diff.gz, -those changes were taken using #ifs to allow compilation of iscsitarget -package with kernel versions < 4.3. - -Upstream-Status: Submitted [http://launchpadlibrarian.net/227478885/iscsitarget_1.4.20.3+svn502-2ubuntu2_1.4.20.3+svn502-2ubuntu3.diff.gz] - -Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com> - -diff -Naurp iscsitarget-1.4.20.3+svn502_org/kernel/block-io.c iscsitarget-1.4.20.3+svn502/kernel/block-io.c ---- iscsitarget-1.4.20.3+svn502_org/kernel/block-io.c 2014-05-06 13:59:55.000000000 -0700 -+++ iscsitarget-1.4.20.3+svn502/kernel/block-io.c 2017-01-19 00:46:28.263951115 -0800 -@@ -29,14 +29,23 @@ struct tio_work { - struct completion tio_complete; - }; - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) -+static void blockio_bio_endio(struct bio *bio) -+#else - static void blockio_bio_endio(struct bio *bio, int error) -+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) */ - { - struct tio_work *tio_work = bio->bi_private; - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) -+ if (bio->bi_error) -+ atomic_set(&tio_work->error, bio->bi_error); -+#else - error = test_bit(BIO_UPTODATE, &bio->bi_flags) ? error : -EIO; - - if (error) - atomic_set(&tio_work->error, error); -+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) */ - - /* If last bio signal completion */ - if (atomic_dec_and_test(&tio_work->bios_remaining)) -@@ -61,14 +70,20 @@ blockio_make_request(struct iet_volume * - u32 size = tio->size; - u32 tio_index = 0; - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) -+ int max_pages = bdev_q ? BIO_MAX_PAGES : 1; -+#else - int max_pages = 1; -+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) */ - int err = 0; - - loff_t ppos = tio->offset; - -+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 0) - /* Calculate max_pages for bio_alloc (memory saver) */ - if (bdev_q) - max_pages = bio_get_nr_vecs(bio_data->bdev); -+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 0) */ - - tio_work = kzalloc(sizeof (*tio_work), GFP_KERNEL); - if (!tio_work) -diff -Naurp iscsitarget-1.4.20.3+svn502_org/kernel/conn.c iscsitarget-1.4.20.3+svn502/kernel/conn.c ---- iscsitarget-1.4.20.3+svn502_org/kernel/conn.c 2017-01-19 00:39:09.737117778 -0800 -+++ iscsitarget-1.4.20.3+svn502/kernel/conn.c 2017-01-19 00:52:30.037223901 -0800 -@@ -89,13 +89,21 @@ static void iet_state_change(struct sock - target->nthread_info.old_state_change(sk); - } - -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) -+static void iet_data_ready(struct sock *sk) -+#else - static void iet_data_ready(struct sock *sk, int len) -+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) */ - { - struct iscsi_conn *conn = sk->sk_user_data; - struct iscsi_target *target = conn->session->target; - - nthread_wakeup(target); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) -+ target->nthread_info.old_data_ready(sk); -+#else - target->nthread_info.old_data_ready(sk, len); -+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) */ - } - - /* -diff -Naurp iscsitarget-1.4.20.3+svn502_org/kernel/iscsi.h iscsitarget-1.4.20.3+svn502/kernel/iscsi.h ---- iscsitarget-1.4.20.3+svn502_org/kernel/iscsi.h 2014-05-06 13:59:55.000000000 -0700 -+++ iscsitarget-1.4.20.3+svn502/kernel/iscsi.h 2017-01-19 00:48:02.102837260 -0800 -@@ -81,7 +81,11 @@ struct network_thread_info { - spinlock_t nthread_lock; - - void (*old_state_change)(struct sock *); -+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) -+ void (*old_data_ready)(struct sock *); -+#else - void (*old_data_ready)(struct sock *, int); -+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0) */ - void (*old_write_space)(struct sock *); - }; - |
