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Reject content files with parity split sizes not aligned to the configured block size

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This commit is contained in:
Andrea Mazzoleni 2026-09-25 17:17:14 +02:00
parent fbc2107735
commit 1aa6d2b787
1 changed files with 16 additions and 0 deletions
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16
cmdline/state.c
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@ -3715,6 +3715,22 @@ static void state_read_content(struct snapraid_state* state, const char* path, S
/* LCOV_EXCL_STOP */
}
if (!has_block_size) {
/* LCOV_EXCL_START */
decoding_error(path, f);
log_fatal(ECONTENT, "Missing 'blocksize' before parity split information in the content file!\n");
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
if (v_size % state->block_size != 0) {
/* LCOV_EXCL_START */
decoding_error(path, f);
log_fatal(ECONTENT, "Invalid parity split size %" PRIu64 " not aligned to block size %u!\n", v_size, state->block_size);
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
/* if we use this parity entry */
if (v_level < state->level) {
/* if this split was removed from the configuration */