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(parent: 900abd4) | 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)
commit7e7993bafaccab9e2e9b3fde1ff7acce018f654b
tree917975e0a1e04dfb5e3ee4c4dacd33404f090889tree | snapshot
parent900abd43b6d837ba70928a9ee9599ba3be1d2fb6commit | diff
scripts/kallsyms: fix memory corruption caused by write over-run

memcpy() writes one more byte than allocated.

Fixes: a64519f85206 ("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
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