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fs/proc/util.c
383 Bytes
3ee2a1990 proc: : uninline ... |
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#include <linux/dcache.h> |
81966d834 fs/proc/util.c: i... |
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#include "internal.h" |
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unsigned name_to_int(const struct qstr *qstr) { const char *name = qstr->name; int len = qstr->len; unsigned n = 0; if (len > 1 && *name == '0') goto out; |
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do { |
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unsigned c = *name++ - '0'; if (c > 9) goto out; if (n >= (~0U-9)/10) goto out; n *= 10; n += c; |
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} while (--len > 0); |
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return n; out: return ~0U; } |