diff options
Diffstat (limited to 'fs/orangefs/orangefs-debugfs.c')
| -rw-r--r-- | fs/orangefs/orangefs-debugfs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c index 1b508f543384..cd4bfd92ebd6 100644 --- a/fs/orangefs/orangefs-debugfs.c +++ b/fs/orangefs/orangefs-debugfs.c @@ -354,7 +354,7 @@ static ssize_t orangefs_debug_read(struct file *file, goto out; mutex_lock(&orangefs_debug_lock); - sprintf_ret = sprintf(buf, "%s", (char *)file->private_data); + sprintf_ret = scnprintf(buf, ORANGEFS_MAX_DEBUG_STRING_LEN, "%s", (char *)file->private_data); mutex_unlock(&orangefs_debug_lock); read_ret = simple_read_from_buffer(ubuf, count, ppos, buf, sprintf_ret); @@ -393,9 +393,9 @@ static ssize_t orangefs_debug_write(struct file *file, * Thwart users who try to jamb a ridiculous number * of bytes into the debug file... */ - if (count > ORANGEFS_MAX_DEBUG_STRING_LEN + 1) { + if (count > ORANGEFS_MAX_DEBUG_STRING_LEN) { silly = count; - count = ORANGEFS_MAX_DEBUG_STRING_LEN + 1; + count = ORANGEFS_MAX_DEBUG_STRING_LEN; } buf = kzalloc(ORANGEFS_MAX_DEBUG_STRING_LEN, GFP_KERNEL); @@ -728,8 +728,8 @@ static void do_k_string(void *k_mask, int index) if (*mask & s_kmod_keyword_mask_map[index].mask_val) { if ((strlen(kernel_debug_string) + - strlen(s_kmod_keyword_mask_map[index].keyword)) - < ORANGEFS_MAX_DEBUG_STRING_LEN - 1) { + strlen(s_kmod_keyword_mask_map[index].keyword) + 1) + < ORANGEFS_MAX_DEBUG_STRING_LEN) { strcat(kernel_debug_string, s_kmod_keyword_mask_map[index].keyword); strcat(kernel_debug_string, ","); @@ -756,7 +756,7 @@ static void do_c_string(void *c_mask, int index) (mask->mask2 & cdm_array[index].mask2)) { if ((strlen(client_debug_string) + strlen(cdm_array[index].keyword) + 1) - < ORANGEFS_MAX_DEBUG_STRING_LEN - 2) { + < ORANGEFS_MAX_DEBUG_STRING_LEN) { strcat(client_debug_string, cdm_array[index].keyword); strcat(client_debug_string, ","); |