Michał Kępień 6ddbca6f2b isc_buffer_*(): if source can be NULL, only call memmove() when length is non-zero ...

Certain isc_buffer_*() functions might call memmove() with the second
argument (source) set to NULL and the third argument (length) set to 0.
While harmless, it triggers an ubsan warning:

    runtime error: null pointer passed as argument 2, which is declared to never be null

Modify all memmove() call sites in lib/isc/include/isc/buffer.h and
lib/isc/buffer.c which may potentially use NULL as the second argument
(source) so that memmove() is only called if the third argument (length)
is non-zero.

2018-05-15 09:11:34 +02:00

..

alpha

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ia64

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include

isc_buffer_*(): if source can be NULL, only call memmove() when length is non-zero

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mips

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nls

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noatomic

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nothreads

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powerpc

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pthreads

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win32

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.gitignore

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2014-06-17 13:49:30 -07:00

aes.c

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api

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app_api.c

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assertions.c

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Atffile

3131. [func] Improve scalability by allocating one zone task

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backtrace-emptytbl.c

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bind9.c

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buffer.c

isc_buffer_*(): if source can be NULL, only call memmove() when length is non-zero

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bufferlist.c

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chacha_private.h

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2014-06-10 12:38:32 +10:00

commandline.c

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counter.c

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crc64.c

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fsaccess.c

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hash.c

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hmacmd5.c

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hmacsha.c

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ht.c

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iterated_hash.c

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Kyuafile

regen master

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lex.c

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Makefile.in

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md5.c

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mem.c

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mutexblock.c

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netaddr.c

isc_buffer_*(): if source can be NULL, only call memmove() when length is non-zero

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netscope.c

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parseint.c

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pk11_result.c

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pk11.c

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print.c

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sha1.c

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sha2.c

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stats.c

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string.c

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timer_p.h

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tm.c

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version.c

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