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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2021-01-11 15:18:20 -0800 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-01-11 15:18:20 -0800 |
| commit | ff344abb1b45079f292cf90e039ce0c5f7ee9988 (patch) | |
| tree | 309455ea70deed879c41fb254a88fdfd3cacfc06 | |
| parent | 6a886f69ae7a72c1b637cfd288d397b16200409d (diff) | |
| download | xfs-linux-ff344abb1b45079f292cf90e039ce0c5f7ee9988.tar.gz | |
xfs: don't crash with assfail
Notice: this object is not reachable from any branch.
Notice: this object is not reachable from any branch.
| -rw-r--r-- | fs/Makefile | 20 | ||||
| -rw-r--r-- | fs/ext4/Makefile | 15 | ||||
| -rw-r--r-- | fs/iomap/Makefile | 17 | ||||
| -rw-r--r-- | fs/xfs/Makefile | 21 |
4 files changed, 73 insertions, 0 deletions
diff --git a/fs/Makefile b/fs/Makefile index 999d1a23f036c..88ba1ae151a68 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -6,6 +6,26 @@ # Rewritten to use lists instead of if-statements. # +ccflags-$(CONFIG_KASAN) += -Wno-error +ccflags-y += -g \ +-Werror \ +-femit-struct-debug-detailed=any \ +-Wunused-but-set-variable \ +-Wuninitialized \ +-Wno-pointer-sign \ +-Wall \ +-Wextra \ +-Wno-unused-parameter \ +-fstack-usage \ +-Wno-sign-compare \ +-Wno-ignored-qualifiers \ +-Wno-error=unused-but-set-variable \ +-Wno-error=format= \ +-Wno-error=empty-body \ +-Wno-error=missing-field-initializers + +UBSAN_SANITIZE := y + obj-y := open.o read_write.o file_table.o super.o \ char_dev.o stat.o exec.o pipe.o namei.o fcntl.o \ ioctl.o readdir.o select.o dcache.o inode.o \ diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile index 49e7af6cc93ff..ea66191d6d87f 100644 --- a/fs/ext4/Makefile +++ b/fs/ext4/Makefile @@ -3,6 +3,21 @@ # Makefile for the linux ext4-filesystem routines. # +UBSAN_SANITIZE := y + +ccflags-y += -g # -Werror +ccflags-$(CONFIG_KASAN) += -Wno-error +ccflags-y += -femit-struct-debug-detailed=any \ +-Wunused-but-set-variable \ +-Wuninitialized \ +-Wno-pointer-sign \ +-Wall \ +-Wextra \ +-Wno-unused-parameter \ +-fstack-usage \ +-Wno-sign-compare \ +-Wno-ignored-qualifiers + obj-$(CONFIG_EXT4_FS) += ext4.o ext4-y := balloc.o bitmap.o block_validity.o dir.o ext4_jbd2.o extents.o \ diff --git a/fs/iomap/Makefile b/fs/iomap/Makefile index eef2722d93a18..e7074dffa922d 100644 --- a/fs/iomap/Makefile +++ b/fs/iomap/Makefile @@ -3,6 +3,23 @@ # Copyright (c) 2019 Oracle. # All Rights Reserved. # +ccflags-$(CONFIG_KASAN) += -Wno-error +ccflags-y += -g \ +-Werror \ +-femit-struct-debug-detailed=any \ +-Wunused-but-set-variable \ +-Wuninitialized \ +-Wno-pointer-sign \ +-Wall \ +-Wextra \ +-Wno-unused-parameter \ +-fstack-usage \ +-Wno-sign-compare \ +-Wno-ignored-qualifiers \ +-Wno-error=unused-but-set-variable \ +-Wno-error=format= + +UBSAN_SANITIZE := y ccflags-y += -I $(srctree)/$(src) # needed for trace events diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index 04611a1068b49..0400f27994d98 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -7,6 +7,27 @@ ccflags-y += -I $(srctree)/$(src) # needed for trace events ccflags-y += -I $(srctree)/$(src)/libxfs +ccflags-$(CONFIG_XFS_DEBUG) += -Werror +ccflags-$(CONFIG_KASAN) += -Wno-error +ccflags-y += -femit-struct-debug-detailed=any \ +-Wunused-but-set-variable \ +-Wuninitialized \ +-Wno-pointer-sign \ +-Wall \ +-Wextra \ +-Wno-unused-parameter \ +-fstack-usage \ +-Wno-sign-compare \ +-Wno-ignored-qualifiers \ +-Wno-error=unused-but-set-variable \ +-Wno-error=format= + +ifneq ($(CONFIG_XFS_QUOTA),y) +ccflags-y += -Wno-error=empty-body +endif + +UBSAN_SANITIZE := y + obj-$(CONFIG_XFS_FS) += xfs.o # this one should be compiled first, as the tracing macros can easily blow up |