Lines Matching refs:output
50 void read_output(int fd, char *output, int len) in read_output() argument
56 if (output == NULL) { in read_output()
57 output = &c; in read_output()
61 *output = '\0'; in read_output()
74 ret = read(fd, output, expected); in read_output()
180 static int change_tramp(char **argv, char *output, int output_len) in change_tramp() argument
196 read_output(fds[0], output, output_len); in change_tramp()
214 char *output; in change() local
223 output = uml_kmalloc(output_len, UM_GFP_KERNEL); in change()
224 if (output == NULL) in change()
228 pid = change_tramp(argv, output, output_len); in change()
230 kfree(output); in change()
234 if (output != NULL) { in change()
235 printk("%s", output); in change()
236 kfree(output); in change()