github-mirrors/thirdparty-littlefs
1
0
Fork 0
mirror of https://github.com/eledio-devices/thirdparty-littlefs.git synced 2025-10-30 16:15:40 +01:00
Code Issues Packages Projects Releases Wiki Activity

Moved sanity check in lfs_format after compaction

Browse Source 
After a bit of tweaking in 9dde5c7 to write out all superblocks
during lfs_format, additional writes were added after the sanity
checking normally done at the end.

This turned out to be a problem when porting littlefs, as it makes it
easy for addressing issues to not get caught during lfs_format.

Found by marekr, tristanclare94, and mjs513
This commit is contained in:
Christopher Haster
2020-12-22 00:06:51 -06:00
parent 1a59954ec6
commit 2b804537b0
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
lfs.c
View File

@@ -3616,12 +3616,6 @@ static int lfs_rawformat(lfs_t *lfs, const struct lfs_config *cfg) {
goto cleanup;
}
// sanity check that fetch works
err = lfs_dir_fetch(lfs, &root, (const lfs_block_t[2]){0, 1});
if (err) {
goto cleanup;
}
// force compaction to prevent accidentally mounting any
// older version of littlefs that may live on disk
root.erased = false;
@@ -3629,6 +3623,12 @@ static int lfs_rawformat(lfs_t *lfs, const struct lfs_config *cfg) {
if (err) {
goto cleanup;
}
// sanity check that fetch works
err = lfs_dir_fetch(lfs, &root, (const lfs_block_t[2]){0, 1});
if (err) {
goto cleanup;
}
}
cleanup: