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libblock: Fix string truncation warning

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This patch does not only fix the compiler warning below. memcpy() is the
better function at this place as the terminating NUL character is never
copied here. Instead more characters will be appended to the
'logical_disk_name' later on.

../../../cpukit/libblock/src/bdpart-register.c:41:5:
warning: 'strncpy' output truncated before terminating nul copying
as many bytes from a string as its length [-Wstringop-truncation]
This commit is contained in:
Frank Kühndel
2020-10-05 16:37:23 +02:00
committed by Sebastian Huber
parent f28a6defd1
commit bc7ac71f8a
1 changed files with 1 additions and 1 deletions
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cpukit/libblock/src/bdpart-register.c
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@@ -38,7 +38,7 @@ static char *create_logical_disk_name( const char *disk_name, char **marker)
char *logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name != NULL) {
strncpy( logical_disk_name, disk_name, disk_name_size);
memcpy( logical_disk_name, disk_name, disk_name_size);
*marker = logical_disk_name + disk_name_size;
}