diff options
Diffstat (limited to 'board/microchip/mpfs_icicle')
| -rw-r--r-- | board/microchip/mpfs_icicle/mpfs_icicle.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/board/microchip/mpfs_icicle/mpfs_icicle.c b/board/microchip/mpfs_icicle/mpfs_icicle.c index 6b6984eae3f..ba622e38ee5 100644 --- a/board/microchip/mpfs_icicle/mpfs_icicle.c +++ b/board/microchip/mpfs_icicle/mpfs_icicle.c @@ -73,13 +73,22 @@ int board_fit_config_name_match(const char *name) for (int i = 0; i < list_len; i++) { int len, match; const char *compat; + char copy[64]; char *devendored; compat = fdt_stringlist_get(fdt, 0, "compatible", i, &len); if (!compat) return -EINVAL; - strtok((char *)compat, ","); + /* + * The naming scheme for compatibles doesn't produce anything + * close to this long. + */ + if (len >= 64) + return -EINVAL; + + strncpy(copy, compat, 64); + strtok(copy, ","); devendored = strtok(NULL, ","); if (!devendored) |