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boot: bootutil: avoid full erase on BOOT_MAGIC_BAD in boot_set_next #2316

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Merged
merged 1 commit into from
Jun 24, 2025
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boot: bootutil: avoid full erase on BOOT_MAGIC_BAD in boot_set_next #2316

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5 changes: 1 addition & 4 deletions boot/bootutil/src/bootutil_public.c
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Original file line number Diff line number Diff line change
Expand Up @@ -573,10 +573,7 @@ boot_set_next(const struct flash_area *fa, bool active, bool confirm)
if (active) {
rc = BOOT_EBADVECT;
} else {
/* The image slot is corrupt. There is no way to recover, so erase the
* slot to allow future upgrades.
*/
flash_area_erase(fa, 0, flash_area_get_size(fa));
/* This image will not be boot next time anyway */
rc = BOOT_EBADIMAGE;
}
break;
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