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(parent: 9f9285b) | patch
scripts/kallsyms: fix memory corruption caused by write over-run
authorMasahiro Yamada <masahiroy@kernel.org>
Mon, 10 Feb 2020 16:18:52 +0000 (01:18 +0900)
committerMasahiro Yamada <masahiroy@kernel.org>
Mon, 10 Feb 2020 20:18:09 +0000 (05:18 +0900)
commit78db32805f7685a1f124a342ed56c2c3cd714447
tree917975e0a1e04dfb5e3ee4c4dacd33404f090889tree | snapshot
parent9f9285b96014e47599924b03ab0c07fa1549e04bcommit | diff
scripts/kallsyms: fix memory corruption caused by write over-run

memcpy() writes one more byte than allocated.

Fixes: 6c87bd80dede ("scripts/kallsyms: change table to store (strcut sym_entry *)")
Reported-by: youling257 <youling257@gmail.com>
Reported-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Pavel Machek <pavel@ucw.cz>
scripts/kallsyms.c diff | blob | history
Linux Kernel Source Tree.