diff options
Diffstat (limited to 'sys-fs/zfs-kmod/files/zfs-8.0.4_5.12_compat_tmpfile.patch')
| -rw-r--r-- | sys-fs/zfs-kmod/files/zfs-8.0.4_5.12_compat_tmpfile.patch | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/sys-fs/zfs-kmod/files/zfs-8.0.4_5.12_compat_tmpfile.patch b/sys-fs/zfs-kmod/files/zfs-8.0.4_5.12_compat_tmpfile.patch new file mode 100644 index 000000000000..08acee821489 --- /dev/null +++ b/sys-fs/zfs-kmod/files/zfs-8.0.4_5.12_compat_tmpfile.patch @@ -0,0 +1,89 @@ +From 6eced028dbbc2a44e32c4c0a76234ac2da9a365a Mon Sep 17 00:00:00 2001 +From: Rich Ercolani <214141+rincebrain@users.noreply.github.com> +Date: Thu, 20 May 2021 19:02:36 -0400 +Subject: [PATCH] Update tmpfile() existence detection + +Linux changed the tmpfile() signature again in torvalds/linux@6521f89, +which in turn broke our HAVE_TMPFILE detection in configure. + +Update that macro to include the new case, and change the signature of +zpl_tmpfile as appropriate. + +Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> +Signed-off-by: Rich Ercolani <rincebrain@gmail.com> +Closes: #12060 +Closes: #12087 +--- + config/kernel-tmpfile.m4 | 28 ++++++++++++++++++++++++---- + module/os/linux/zfs/zpl_inode.c | 5 +++++ + 2 files changed, 29 insertions(+), 4 deletions(-) + +diff --git a/config/kernel-tmpfile.m4 b/config/kernel-tmpfile.m4 +index f510bfe6ba0..45c2e6ceea5 100644 +--- a/config/kernel-tmpfile.m4 ++++ b/config/kernel-tmpfile.m4 +@@ -3,23 +3,43 @@ dnl # 3.11 API change + dnl # Add support for i_op->tmpfile + dnl # + AC_DEFUN([ZFS_AC_KERNEL_SRC_TMPFILE], [ +- ZFS_LINUX_TEST_SRC([inode_operations_tmpfile], [ ++ dnl # ++ dnl # 5.11 API change ++ dnl # add support for userns parameter to tmpfile ++ dnl # ++ ZFS_LINUX_TEST_SRC([inode_operations_tmpfile_userns], [ + #include <linux/fs.h> +- int tmpfile(struct inode *inode, struct dentry *dentry, ++ int tmpfile(struct user_namespace *userns, ++ struct inode *inode, struct dentry *dentry, + umode_t mode) { return 0; } + static struct inode_operations + iops __attribute__ ((unused)) = { + .tmpfile = tmpfile, + }; + ],[]) ++ ZFS_LINUX_TEST_SRC([inode_operations_tmpfile], [ ++ #include <linux/fs.h> ++ int tmpfile(struct inode *inode, struct dentry *dentry, ++ umode_t mode) { return 0; } ++ static struct inode_operations ++ iops __attribute__ ((unused)) = { ++ .tmpfile = tmpfile, ++ }; ++ ],[]) + ]) + + AC_DEFUN([ZFS_AC_KERNEL_TMPFILE], [ + AC_MSG_CHECKING([whether i_op->tmpfile() exists]) +- ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile], [ ++ ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile_userns], [ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_TMPFILE, 1, [i_op->tmpfile() exists]) ++ AC_DEFINE(HAVE_TMPFILE_USERNS, 1, [i_op->tmpfile() has userns]) + ],[ +- AC_MSG_RESULT(no) ++ ZFS_LINUX_TEST_RESULT([inode_operations_tmpfile], [ ++ AC_MSG_RESULT(yes) ++ AC_DEFINE(HAVE_TMPFILE, 1, [i_op->tmpfile() exists]) ++ ],[ ++ AC_MSG_RESULT(no) ++ ]) + ]) + ]) +diff --git a/module/os/linux/zfs/zpl_inode.c b/module/os/linux/zfs/zpl_inode.c +index 364b9fbef24..ab0373ef9ba 100644 +--- a/module/os/linux/zfs/zpl_inode.c ++++ b/module/os/linux/zfs/zpl_inode.c +@@ -218,7 +218,12 @@ zpl_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, + + #ifdef HAVE_TMPFILE + static int ++#ifdef HAVE_TMPFILE_USERNS ++zpl_tmpfile(struct user_namespace *userns, struct inode *dir, ++ struct dentry *dentry, umode_t mode) ++#else + zpl_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode) ++#endif + { + cred_t *cr = CRED(); + struct inode *ip; |