diff options
Diffstat (limited to 'namedev.c')
| -rw-r--r-- | namedev.c | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -525,6 +525,8 @@ attr_found: static int compare_sysfs_attribute(struct sysfs_class_device *class_dev, struct sysfs_device *sysfs_device, struct sysfs_pair *pair) { struct sysfs_attribute *tmpattr; + int i; + int len; if ((pair == NULL) || (pair->file[0] == '\0') || (pair->value == '\0')) return -ENODEV; @@ -533,6 +535,18 @@ static int compare_sysfs_attribute(struct sysfs_class_device *class_dev, struct if (tmpattr == NULL) return -ENODEV; + /* strip trailing whitespace of value, if not asked to match for it */ + if (! isspace(pair->value[strlen(pair->value)-1])) { + i = len = strlen(tmpattr->value); + while (i > 0 && isspace(tmpattr->value[i-1])) + i--; + if (i < len) { + tmpattr->value[i] = '\0'; + dbg("remove %i trailing whitespace chars from '%s'", + len - i, tmpattr->value); + } + } + dbg("compare attribute '%s' value '%s' with '%s'", pair->file, tmpattr->value, pair->value); if (strcmp_pattern(pair->value, tmpattr->value) != 0) |