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| author | David Lechner <[email protected]> | 2024-07-08 20:05:28 -0500 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2024-07-09 17:42:31 +0100 |
| commit | c86a918b1bdba78fb155184f8d88dfba1e63335d (patch) | |
| tree | 6ae05673f983884441fac4c8bc2d2ad36bdfae70 /lib/test_fortify/write_overflow-memcpy.c | |
| parent | 8221545c440b5f83f00b3e5a92bbc86bf268bad4 (diff) | |
spi: don't unoptimize message in spi_async()
Calling spi_maybe_unoptimize_message() in spi_async() is wrong because
the message is likely to be in the queue and not transferred yet. This
can corrupt the message while it is being used by the controller driver.
spi_maybe_unoptimize_message() is already called in the correct place
in spi_finalize_current_message() to balance the call to
spi_maybe_optimize_message() in spi_async().
Fixes: 7b1d87af14d9 ("spi: add spi_optimize_message() APIs")
Signed-off-by: David Lechner <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-memcpy.c')
0 files changed, 0 insertions, 0 deletions