41018a55f5
Embedding the file path inside kernel source code files isn't particularly useful as often files are moved around and the paths become incorrect. checkpatch.pl warns about this since v5.10-rc1. Acked-by: Luca Boccassi <luca.boccassi@microsoft.com> Link: https://lore.kernel.org/r/20201113211918.71883-2-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com> Bug: 186190934 Test: With rest of series and ABI update incrementalfs.ko loads (cherry picked from commit 7bf765dd8442d2b482803f50613b9c2543491f4a) Signed-off-by: Paul Lawrence <paullawrence@google.com> Change-Id: I1b4776bf09eda7ad9a0984519881ef4bb774c285
61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* fs-verity module initialization and logging
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*
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* Copyright 2019 Google LLC
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*/
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#include "fsverity_private.h"
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#include <linux/ratelimit.h>
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void fsverity_msg(const struct inode *inode, const char *level,
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const char *fmt, ...)
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{
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static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL,
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DEFAULT_RATELIMIT_BURST);
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struct va_format vaf;
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va_list args;
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if (!__ratelimit(&rs))
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return;
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va_start(args, fmt);
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vaf.fmt = fmt;
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vaf.va = &args;
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if (inode)
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printk("%sfs-verity (%s, inode %lu): %pV\n",
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level, inode->i_sb->s_id, inode->i_ino, &vaf);
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else
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printk("%sfs-verity: %pV\n", level, &vaf);
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va_end(args);
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}
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static int __init fsverity_init(void)
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{
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int err;
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fsverity_check_hash_algs();
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err = fsverity_init_info_cache();
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if (err)
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return err;
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err = fsverity_init_workqueue();
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if (err)
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goto err_exit_info_cache;
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err = fsverity_init_signature();
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if (err)
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goto err_exit_workqueue;
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pr_debug("Initialized fs-verity\n");
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return 0;
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err_exit_workqueue:
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fsverity_exit_workqueue();
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err_exit_info_cache:
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fsverity_exit_info_cache();
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return err;
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}
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late_initcall(fsverity_init)
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