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Revert "udev-rules.c: remove 'first_token' variable"
[elogind.git]
/
udev
/
udev-rules.c
diff --git
a/udev/udev-rules.c
b/udev/udev-rules.c
index 53baa187e6fed214112a85461d3e22b1b5119075..a92446403ff2604568814d455cd907ffd3c63895 100644
(file)
--- a/
udev/udev-rules.c
+++ b/
udev/udev-rules.c
@@
-27,6
+27,7
@@
#include <errno.h>
#include <dirent.h>
#include <fnmatch.h>
#include <errno.h>
#include <dirent.h>
#include <fnmatch.h>
+#include <time.h>
#include "udev.h"
#include "udev.h"
@@
-814,6
+815,8
@@
static int wait_for_file(struct udev_device *dev, const char *file, int timeout)
dbg(udev, "will wait %i sec for '%s'\n", timeout, file);
while (--loop) {
dbg(udev, "will wait %i sec for '%s'\n", timeout, file);
while (--loop) {
+ const struct timespec duration = { 0, 1000 * 1000 * 1000 / WAIT_LOOP_PER_SECOND };
+
/* lookup file */
if (stat(file, &stats) == 0) {
info(udev, "file '%s' appeared after %i loops\n", file, (timeout * WAIT_LOOP_PER_SECOND) - loop-1);
/* lookup file */
if (stat(file, &stats) == 0) {
info(udev, "file '%s' appeared after %i loops\n", file, (timeout * WAIT_LOOP_PER_SECOND) - loop-1);
@@
-825,7
+828,7
@@
static int wait_for_file(struct udev_device *dev, const char *file, int timeout)
return -2;
}
info(udev, "wait for '%s' for %i mseconds\n", file, 1000 / WAIT_LOOP_PER_SECOND);
return -2;
}
info(udev, "wait for '%s' for %i mseconds\n", file, 1000 / WAIT_LOOP_PER_SECOND);
-
usleep(1000 * 1000 / WAIT_LOOP_PER_SECOND
);
+
nanosleep(&duration, NULL
);
}
info(udev, "waiting for '%s' failed\n", file);
return -1;
}
info(udev, "waiting for '%s' failed\n", file);
return -1;
@@
-875,7
+878,7
@@
static int get_key(struct udev *udev, char **line, char **key, enum operation_ty
char *temp;
linepos = *line;
char *temp;
linepos = *line;
- if (linepos == NULL
&&
linepos[0] == '\0')
+ if (linepos == NULL
||
linepos[0] == '\0')
return -1;
/* skip whitespace */
return -1;
/* skip whitespace */
@@
-1406,6
+1409,9
@@
static int add_rule(struct udev_rules *rules, char *line,
} else {
if (value[0] == '\0')
info(rules->udev, "name empty, node creation suppressed\n");
} else {
if (value[0] == '\0')
info(rules->udev, "name empty, node creation suppressed\n");
+ else if (strcmp(value, "%k") == 0)
+ err(rules->udev, "NAME=\"%%k\" is superfluous and breaks "
+ "kernel supplied names, please remove it from %s:%u\n", filename, lineno);
rule_add_key(&rule_tmp, TK_A_NAME, op, value, NULL);
attr = get_key_attribute(rules->udev, key + sizeof("NAME")-1);
if (attr != NULL) {
rule_add_key(&rule_tmp, TK_A_NAME, op, value, NULL);
attr = get_key_attribute(rules->udev, key + sizeof("NAME")-1);
if (attr != NULL) {
@@
-1597,6
+1603,8
@@
static int parse_file(struct udev_rules *rules, const char *filename, unsigned s
while (line[len-2] == '\\') {
if (fgets(&line[len-2], (sizeof(line)-len)+2, f) == NULL)
break;
while (line[len-2] == '\\') {
if (fgets(&line[len-2], (sizeof(line)-len)+2, f) == NULL)
break;
+ if (strlen(&line[len-2]) < 2)
+ break;
line_nr++;
len = strlen(line);
}
line_nr++;
len = strlen(line);
}
@@
-1795,7
+1803,7
@@
struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names)
if (stat(filename, &statbuf) == 0 && statbuf.st_size > 0)
parse_file(rules, filename, filename_off);
else
if (stat(filename, &statbuf) == 0 && statbuf.st_size > 0)
parse_file(rules, filename, filename_off);
else
-
info
(udev, "can not read '%s'\n", filename);
+
err
(udev, "can not read '%s'\n", filename);
udev_list_entry_delete(file_loop);
}
udev_list_entry_delete(file_loop);
}