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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
| commit | 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch) | |
| tree | 8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /drivers/usb/gadget/configfs.c | |
| parent | Adding debian version 6.7.12-1. (diff) | |
| download | linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip | |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/usb/gadget/configfs.c')
| -rw-r--r-- | drivers/usb/gadget/configfs.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 4c639e9dde..ce3cfa1f36 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -606,10 +606,11 @@ static struct config_group *function_make( char *instance_name; int ret; - ret = snprintf(buf, MAX_NAME_LEN, "%s", name); - if (ret >= MAX_NAME_LEN) + if (strlen(name) >= MAX_NAME_LEN) return ERR_PTR(-ENAMETOOLONG); + scnprintf(buf, MAX_NAME_LEN, "%s", name); + func_name = buf; instance_name = strchr(func_name, '.'); if (!instance_name) { @@ -701,10 +702,12 @@ static struct config_group *config_desc_make( int ret; gi = container_of(group, struct gadget_info, configs_group); - ret = snprintf(buf, MAX_NAME_LEN, "%s", name); - if (ret >= MAX_NAME_LEN) + + if (strlen(name) >= MAX_NAME_LEN) return ERR_PTR(-ENAMETOOLONG); + scnprintf(buf, MAX_NAME_LEN, "%s", name); + num_str = strchr(buf, '.'); if (!num_str) { pr_err("Unable to locate . in name.bConfigurationValue\n"); @@ -812,7 +815,7 @@ static ssize_t gadget_string_s_show(struct config_item *item, char *page) struct gadget_string *string = to_gadget_string(item); int ret; - ret = snprintf(page, sizeof(string->string), "%s\n", string->string); + ret = sysfs_emit(page, "%s\n", string->string); return ret; } |