A Travis CI instance for continuous integration testing of netsniff-ng can be found here: https://travis-ci.org/netsniff-ng/netsniff-ng An analysis by the Coverity Scanner is run occasionally against the source of netsniff-ng. The corresponding scan reports can be found here: https://scan.coverity.com/projects/329 If you are a project admin, use the command `make COV_EMAIL= COV_PASSWD= coverity' to trigger a new scan yourself. Alternatively, the Coverity integration of Travis CI can be used by pushing to the branch 'coverity_scan' to trigger a new analysis. tle='net-next.git Git repository'/>
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authorMichal Marek <mmarek@suse.com>2017-01-03 13:49:42 +0100
committerMichal Marek <mmarek@suse.com>2017-01-05 12:57:42 +0100
commitc7858bf16c0b2cc62f475f31e6df28c3a68da1d6 (patch)
tree53cd1f9f5d0be28c7564f2fd00d8b065fc63dce4
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
asm-prototypes: Clear any CPP defines before declaring the functions
The asm-prototypes.h file is used to provide dummy function declarations for genksyms, when processing asm files with EXPORT_SYMBOL. Make sure that any architecture defines get out of our way. x86 currently has an issue with memcpy on 64bit with CONFIG_KMEMCHECK=y and with memset/__memset on 32bit: $ cat init/test.c #include <asm/asm-prototypes.h> $ make -s init/test.o In file included from ./arch/x86/include/asm/string.h:4:0, from ./include/linux/string.h:18, from ./include/linux/bitmap.h:8, 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:25, from ./arch/x86/include/asm/preempt.h:6, from ./include/linux/preempt.h:59, from ./include/linux/spinlock.h:50, from ./include/linux/seqlock.h:35, from ./include/linux/time.h:5, from ./include/uapi/linux/timex.h:56, from ./include/linux/timex.h:56, from ./include/linux/sched.h:19, from ./include/linux/uaccess.h:4, from ./arch/x86/include/asm/asm-prototypes.h:2, from init/test.c:1: ./arch/x86/include/asm/string_64.h:52:47: error: expected declaration specifiers or ‘...’ before ‘(’ token #define memcpy(dst, src, len) __inline_memcpy((dst), (src), (len)) ./include/asm-generic/asm-prototypes.h:6:14: note: in expansion of macro ‘memcpy’ extern void *memcpy(void *, const void *, __kernel_size_t); ^ ... During real build, this manifests itself by genksyms segfaulting. Fixes: 334bb7738764 ("x86/kbuild: enable modversions for symbols exported from asm") Reported-and-tested-by: Borislav Petkov <bp@alien8.de> Cc: Adam Borowski <kilobyte@angband.pl> Signed-off-by: Michal Marek <mmarek@suse.com>
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