# git rev-parse -q --verify 56897d51886fa7e9f034ff26128eb09f1b811594^{commit} 56897d51886fa7e9f034ff26128eb09f1b811594 already have revision, skipping fetch # git checkout -q -f -B kisskb 56897d51886fa7e9f034ff26128eb09f1b811594 # git clean -qxdf # < git log -1 # commit 56897d51886fa7e9f034ff26128eb09f1b811594 # Merge: 6b89b6af459f ca185770db91 # Author: Linus Torvalds # Date: Fri Feb 2 15:32:58 2024 -0800 # # Merge tag 'trace-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace # # Pull tracing and eventfs fixes from Steven Rostedt: # # - Fix the return code for ring_buffer_poll_wait() # # It was returing a -EINVAL instead of EPOLLERR. # # - Zero out the tracefs_inode so that all fields are initialized. # # The ti->private could have had stale data, but instead of just # initializing it to NULL, clear out the entire structure when it is # allocated. # # - Fix a crash in timerlat # # The hrtimer was initialized at read and not open, but is canceled at # close. If the file was opened and never read the close will pass a # NULL pointer to hrtime_cancel(). # # - Rewrite of eventfs. # # Linus wrote a patch series to remove the dentry references in the # eventfs_inode and to use ref counting and more of proper VFS # interfaces to make it work. # # - Add warning to put_ei() if ei is not set to free. That means # something is about to free it when it shouldn't. # # - Restructure the eventfs_inode to make it more compact, and remove the # unused llist field. # # - Remove the fsnotify*() funtions for when the inodes were being # created in the lookup code. It doesn't make sense to notify about # creation just because something is being looked up. # # - The inode hard link count was not accurate. # # It was being updated when a file was looked up. The inodes of # directories were updating their parent inode hard link count every # time the inode was created. That means if memory reclaim cleaned a # stale directory inode and the inode was lookup up again, it would # increment the parent inode again as well. Al Viro said to just have # all eventfs directories have a hard link count of 1. That tells user # space not to trust it. # # * tag 'trace-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: # eventfs: Keep all directory links at 1 # eventfs: Remove fsnotify*() functions from lookup() # eventfs: Restructure eventfs_inode structure to be more condensed # eventfs: Warn if an eventfs_inode is freed without is_freed being set # tracing/timerlat: Move hrtimer_init to timerlat_fd open() # eventfs: Get rid of dentry pointers without refcounts # eventfs: Clean up dentry ops and add revalidate function # eventfs: Remove unused d_parent pointer field # tracefs: dentry lookup crapectomy # tracefs: Avoid using the ei->dentry pointer unnecessarily # eventfs: Initialize the tracefs inode properly # tracefs: Zero out the tracefs_inode when allocating it # ring-buffer: Clean ring_buffer_poll_wait() error return # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-ld --version # < git log --format=%s --max-count=1 56897d51886fa7e9f034ff26128eb09f1b811594 # make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_MIPS_CPS_NS16550_BASE=0x1b0003f8 # Added to kconfig CONFIG_MIPS_CPS_NS16550_SHIFT=0 # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig # < make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- help # make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- olddefconfig .config:14882:warning: override: reassigning to symbol MIPS_CPS_NS16550_SHIFT # make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- In file included from /kisskb/src/include/linux/string.h:292, from /kisskb/src/include/linux/bitmap.h:12, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/smp.h:13, from /kisskb/src/arch/mips/include/asm/cpu-type.h:12, from /kisskb/src/arch/mips/include/asm/timex.h:19, from /kisskb/src/include/linux/timex.h:67, from /kisskb/src/include/linux/time32.h:13, from /kisskb/src/include/linux/time.h:60, from /kisskb/src/include/linux/jiffies.h:10, from /kisskb/src/include/linux/ktime.h:25, from /kisskb/src/include/linux/iopoll.h:11, from /kisskb/src/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c:3: In function 'fortify_memcpy_chk', inlined from 'adf_gen4_init_thd2arb_map' at /kisskb/src/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c:401:3: /kisskb/src/include/linux/fortify-string.h:528:4: error: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror] __write_overflow_field(p_size_field, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/fortify-string.h:537:4: error: call to '__read_overflow2_field' declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror] __read_overflow2_field(q_size_field, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[8]: *** [/kisskb/src/scripts/Makefile.build:243: drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.o] Error 1 make[7]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/crypto/intel/qat/qat_common] Error 2 make[6]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/crypto/intel/qat] Error 2 make[5]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/crypto/intel] Error 2 make[5]: *** Waiting for unfinished jobs.... make[4]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/crypto] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [/kisskb/src/scripts/Makefile.build:481: drivers] Error 2 make[2]: *** [/kisskb/src/Makefile:1921: .] Error 2 make[1]: *** [/kisskb/src/Makefile:240: __sub-make] Error 2 make: *** [Makefile:240: __sub-make] Error 2 Command 'make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- ' returned non-zero exit status 2. # rm -rf /kisskb/build/linus_allmodconfig_mips-gcc8 # Build took: 0:08:51.327063