On Wed, 2 Aug 2017 16:40:44 -0700 Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > On Wed, Aug 2, 2017 at 1:32 PM, <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > > From: Kees Cook <keescook@xxxxxxxxxxxx> > > Subject: fortify: use WARN instead of BUG for now > > > > While CONFIG_FORTIFY_SOURCE continues to shake out, don't unconditionally > > use BUG(), opting instead for WARN(). This also renames fortify_panic() > > to fortify_overflow() which better matches what it is being called for. > > This does not build for me. I get: > > In file included from ./include/linux/bitmap.h:8:0, > from ./include/linux/cpumask.h:11, > from ./arch/x86/include/asm/cpumask.h:4, > from ./arch/x86/include/asm/msr.h:10, > from ./arch/x86/include/asm/processor.h:20, > from ./arch/x86/include/asm/cpufeature.h:4, > from ./arch/x86/include/asm/thread_info.h:52, > from ./include/linux/thread_info.h:37, > from ./arch/x86/include/asm/preempt.h:6, > from ./include/linux/preempt.h:80, > from ./include/linux/spinlock.h:50, > from ./include/linux/wait.h:8, > from ./include/linux/wait_bit.h:7, > from ./include/linux/fs.h:5, > from ./include/linux/buffer_head.h:11, > from fs/adfs/dir_f.c:12: > In function ___memcpy___, > inlined from _____adfs_dir_put___ at fs/adfs/dir_f.c:318:2, > inlined from ___adfs_f_update___ at fs/adfs/dir_f.c:403:2: > ./include/linux/string.h:305:4: error: call to _____read_overflow2___ > declared with attribute error: detected read beyond size of object > passed as 2nd parameter > __read_overflow2(); oops. I have an adfs fix. Let me send... -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
