Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
crypto: omap - Use sysfs_emit in sysfs show functions
Replace sprintf() with sysfs_emit() in sysfs show functions.
sysfs_emit() is preferred to format sysfs output as it provides better
bounds checking. No functional changes.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
authored by
Thorsten Blum
and committed by
Herbert Xu
279b837c
c66e0a27
+5
-3
+2
-1
drivers/crypto/omap-aes.c
+2
-1
drivers/crypto/omap-aes.c
···
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#include <linux/pm_runtime.h>
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#include <linux/scatterlist.h>
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#include <linux/string.h>
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+
#include <linux/sysfs.h>
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#include <linux/workqueue.h>
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#include "omap-crypto.h"
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{
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struct omap_aes_dev *dd = dev_get_drvdata(dev);
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-
return sprintf(buf, "%d\n", dd->engine->queue.max_qlen);
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return sysfs_emit(buf, "%d\n", dd->engine->queue.max_qlen);
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}
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static ssize_t queue_len_store(struct device *dev,
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-2
drivers/crypto/omap-sham.c
+3
-2
drivers/crypto/omap-sham.c
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#include <linux/scatterlist.h>
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#include <linux/slab.h>
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#include <linux/string.h>
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#include <linux/sysfs.h>
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#include <linux/workqueue.h>
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#define MD5_DIGEST_SIZE 16
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{
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struct omap_sham_dev *dd = dev_get_drvdata(dev);
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-
return sprintf(buf, "%d\n", dd->fallback_sz);
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return sysfs_emit(buf, "%d\n", dd->fallback_sz);
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}
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static ssize_t fallback_store(struct device *dev, struct device_attribute *attr,
···
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{
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struct omap_sham_dev *dd = dev_get_drvdata(dev);
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-
return sprintf(buf, "%d\n", dd->queue.max_qlen);
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return sysfs_emit(buf, "%d\n", dd->queue.max_qlen);
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}
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static ssize_t queue_len_store(struct device *dev,