diff options
| author | stekloff <stekloff> | 2005-05-05 22:36:16 +0000 |
|---|---|---|
| committer | stekloff <stekloff> | 2005-05-05 22:36:16 +0000 |
| commit | aca8754c0abbdd9594bae86829cb5dea6d67a56a (patch) | |
| tree | f06b51a9c35c8f78b5e22b33e00dd01994a0f22e | |
| parent | 35b220146b08b1854af46ba1f2895e7914914a17 (diff) | |
| download | sysfsutils-aca8754c0abbdd9594bae86829cb5dea6d67a56a.tar.gz | |
Dominik's patch
| -rw-r--r-- | CREDITS | 6 | ||||
| -rw-r--r-- | lib/sysfs_dir.c | 4 |
2 files changed, 8 insertions, 2 deletions
@@ -33,3 +33,9 @@ have made contributions: - Supplied patch to fix sysfs_get_classdir_attr when the directory vanishes from under us. - Updates for building with udev and klibc. + o Dominik Brodowski <linux@dominikbrodowski.net> + - Fix feature in sysfs_write_attribute(), will now + write new value to attribute if attribute + is a show method and previously had nothing + to be read. + diff --git a/lib/sysfs_dir.c b/lib/sysfs_dir.c index c2097c1..73031e1 100644 --- a/lib/sysfs_dir.c +++ b/lib/sysfs_dir.c @@ -222,7 +222,8 @@ int sysfs_write_attribute(struct sysfs_attribute *sysattr, dprintf("Error reading attribute\n"); return -1; } - if ((strncmp(sysattr->value, new_value, sysattr->len)) == 0) { + if ((strncmp(sysattr->value, new_value, sysattr->len)) == 0 && + (len == sysattr->len)) { dprintf("Attr %s already has the requested value %s\n", sysattr->name, new_value); return 0; @@ -480,7 +481,6 @@ struct dlist *get_attributes_list(struct dlist *alist, const char *path) { DIR *dir = NULL; struct dirent *dirent = NULL; - struct sysfs_attribute *attr = NULL; char file_path[SYSFS_PATH_MAX]; if (!path) { |