Fix incorrect buffer size calculation
Calling sizeof() on a pointer to dynamically allocated memory would
result in getting size of the pointer (usually 4 or 8 bytes) itself,
but not the size of allocated memory.
Change-Id: I8ffda4dea2b7f9b4b76dfeecad1fab6384c5a62c
Fixes: CID#197629, CID#197628, CID#197627
Fixes: CID#197626, CID#197625, CID#197624
diff --git a/src/utils.c b/src/utils.c
index 896e917..b66721e 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -351,10 +351,11 @@
*/
char *osmo_hexdump_c(const void *ctx, const unsigned char *buf, int len)
{
- char *hexd_buff = talloc_size(ctx, len*3 + 1);
+ size_t hexd_buff_len = len * 3 + 1;
+ char *hexd_buff = talloc_size(ctx, hexd_buff_len);
if (!hexd_buff)
return NULL;
- osmo_hexdump_buf(hexd_buff, sizeof(hexd_buff), buf, len, " ", true);
+ osmo_hexdump_buf(hexd_buff, hexd_buff_len, buf, len, " ", true);
return hexd_buff;
}
@@ -389,10 +390,11 @@
*/
char *osmo_hexdump_nospc_c(const void *ctx, const unsigned char *buf, int len)
{
- char *hexd_buff = talloc_size(ctx, len*2 + 1);
+ size_t hexd_buff_len = len * 2 + 1;
+ char *hexd_buff = talloc_size(ctx, hexd_buff_len);
if (!hexd_buff)
return NULL;
- osmo_hexdump_buf(hexd_buff, sizeof(hexd_buff), buf, len, "", true);
+ osmo_hexdump_buf(hexd_buff, hexd_buff_len, buf, len, "", true);
return hexd_buff;
}
@@ -908,10 +910,11 @@
*/
char *osmo_str_tolower_c(const void *ctx, const char *src)
{
- char *buf = talloc_size(ctx, strlen(src)+1);
+ size_t buf_len = strlen(src) + 1;
+ char *buf = talloc_size(ctx, buf_len);
if (!buf)
return NULL;
- osmo_str_tolower_buf(buf, sizeof(buf), src);
+ osmo_str_tolower_buf(buf, buf_len, src);
return buf;
}
@@ -966,10 +969,11 @@
*/
char *osmo_str_toupper_c(const void *ctx, const char *src)
{
- char *buf = talloc_size(ctx, strlen(src)+1);
+ size_t buf_len = strlen(src) + 1;
+ char *buf = talloc_size(ctx, buf_len);
if (!buf)
return NULL;
- osmo_str_toupper_buf(buf, sizeof(buf), src);
+ osmo_str_toupper_buf(buf, buf_len, src);
return buf;
}