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| author | Ming Lei <ming.lei@canonical.com> | 2012-08-20 19:04:15 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-06 14:46:16 -0700 |
| commit | ef40bb1bd01738670bd567e3dce8e862f2b91bf3 (patch) | |
| tree | 076f18d361a06d3c303821b46823d3aed3b5744d /drivers/base | |
| parent | 43f5e46c8e74046a969a3811d7760d1988a8f4bf (diff) | |
| download | op-kernel-dev-ef40bb1bd01738670bd567e3dce8e862f2b91bf3.zip op-kernel-dev-ef40bb1bd01738670bd567e3dce8e862f2b91bf3.tar.gz | |
firmware loader: fix firmware -ENOENT situations
If the requested firmware image doesn't exist, firmware->priv
should be set for the later concurrent requests, otherwise
warning and oops will be triggered inside firmware_free_data().
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/firmware_class.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index ed0510a..edc88bc 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -718,6 +718,7 @@ _request_firmware_prepare(const struct firmware **firmware_p, const char *name, mutex_lock(&fw_lock); if (test_bit(FW_STATUS_ABORT, &buf->status)) { fw_priv = ERR_PTR(-ENOENT); + firmware->priv = buf; _request_firmware_cleanup(firmware_p); goto exit; } else if (test_bit(FW_STATUS_DONE, &buf->status)) { |
