md: change a few 'int' to 'size_t' in md
As suggested by Andrew Morton. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -1800,7 +1800,7 @@ static ssize_t
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state_show(mdk_rdev_t *rdev, char *page)
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{
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char *sep = "";
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int len=0;
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size_t len = 0;
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if (test_bit(Faulty, &rdev->flags)) {
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len+= sprintf(page+len, "%sfaulty",sep);
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@ -2318,7 +2318,7 @@ level_show(mddev_t *mddev, char *page)
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static ssize_t
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level_store(mddev_t *mddev, const char *buf, size_t len)
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{
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int rv = len;
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ssize_t rv = len;
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if (mddev->pers)
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return -EBUSY;
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if (len == 0)
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@ -2805,7 +2805,7 @@ metadata_store(mddev_t *mddev, const char *buf, size_t len)
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return len;
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}
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if (strncmp(buf, "external:", 9) == 0) {
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int namelen = len-9;
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size_t namelen = len-9;
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if (namelen >= sizeof(mddev->metadata_type))
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namelen = sizeof(mddev->metadata_type)-1;
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strncpy(mddev->metadata_type, buf+9, namelen);
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