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firmware: avoid pointless reference count bump

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The creds are allocated via prepare_kernel_cred() which has already
taken a reference.

Link: https://lore.kernel.org/r/20241125-work-cred-v2-7-68b9d38bb5b2@kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner 2024-11-25 15:10:03 +01:00
parent 51c0bcf097
commit 7915f42453
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GPG Key ID: 91C61BC06578DCA2
1 changed files with 2 additions and 2 deletions
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4
drivers/base/firmware_loader/main.c
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@ -911,7 +911,7 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
ret = -ENOMEM;
goto out;
}
old_cred = override_creds(get_new_cred(kern_cred));
old_cred = override_creds(kern_cred);
ret = fw_get_filesystem_firmware(device, fw->priv, "", NULL);
@ -943,7 +943,7 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
} else
ret = assign_fw(fw, device);
put_cred(revert_creds(old_cred));
revert_creds(old_cred);
put_cred(kern_cred);
out: