Linux: work around use of GPL-only symbol kasan_flag_enabled

We may not be able to avoid our code referencing the symbol, but we can
ensure that a symbol of that name is available to the linker during
build, and so not require linking the GPL-exported version.

Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #18009
Closes #18040
This commit is contained in:
Rob Norris
2025-12-11 05:04:57 +11:00
committed by Brian Behlendorf
parent 028d66b9dd
commit c9845a1332
5 changed files with 74 additions and 1 deletions
+2
View File
@@ -138,6 +138,7 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_SRC], [
ZFS_AC_KERNEL_SRC_SOPS_FREE_INODE
ZFS_AC_KERNEL_SRC_NAMESPACE
ZFS_AC_KERNEL_SRC_INODE_GENERIC_DROP
ZFS_AC_KERNEL_SRC_KASAN_ENABLED
case "$host_cpu" in
powerpc*)
ZFS_AC_KERNEL_SRC_CPU_HAS_FEATURE
@@ -260,6 +261,7 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_RESULT], [
ZFS_AC_KERNEL_SOPS_FREE_INODE
ZFS_AC_KERNEL_NAMESPACE
ZFS_AC_KERNEL_INODE_GENERIC_DROP
ZFS_AC_KERNEL_KASAN_ENABLED
case "$host_cpu" in
powerpc*)
ZFS_AC_KERNEL_CPU_HAS_FEATURE