diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sysctl.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 2cd767b9680e..ae937c1b5272 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -862,6 +862,22 @@ int proc_doulongvec_minmax(const struct ctl_table *table, int dir, return proc_doulongvec_minmax_conv(table, dir, buffer, lenp, ppos, 1l, 1l); } +/** + * proc_dointvec_conv - read a vector of ints with a custom converter + * @table: the sysctl table + * @dir: %TRUE if this is a write to the sysctl file + * @buffer: the user buffer + * @lenp: the size of the user buffer + * @ppos: file position + * @conv: Custom converter call back + * + * Reads/writes up to table->maxlen/sizeof(unsigned int) unsigned integer + * values from/to the user buffer, treated as an ASCII string. Negative + * strings are not allowed. + * + * Returns: 0 on success + */ + int proc_dointvec_conv(const struct ctl_table *table, int dir, void *buffer, size_t *lenp, loff_t *ppos, int (*conv)(bool *negp, unsigned long *u_ptr, int *k_ptr, |