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| author | Sami Tolvanen <samitolvanen@google.com> | 2018-10-24 01:15:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-12 21:47:01 +0300 |
| commit | b6293e6c9000c0f4ac4237801b8d4f446c764a6e (patch) | |
| tree | 3e30dd2f8caf2d209ea7486fa7127c55569e788b /net/tipc/group.h | |
| parent | 1b63e37679cb38e2e69e09e722c57ac80d42051c (diff) | |
| download | linux-b6293e6c9000c0f4ac4237801b8d4f446c764a6e.tar.xz | |
modpost: validate symbol names also in find_elf_symbol
[ Upstream commit 5818c683a619c534c113e1f66d24f636defc29bc ]
If an ARM mapping symbol shares an address with a valid symbol,
find_elf_symbol can currently return the mapping symbol instead, as the
symbol is not validated. This can result in confusing warnings:
WARNING: vmlinux.o(.text+0x18f4028): Section mismatch in reference
from the function set_reset_devices() to the variable .init.text:$x.0
This change adds a call to is_valid_name to find_elf_symbol, similarly
to how it's already used in find_elf_symbol2.
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/tipc/group.h')
0 files changed, 0 insertions, 0 deletions