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mtd: fix erase handling with partition offset on write

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When a partition offset is given, it is used in an lseek call, which
affects write, but not erase. Add it to the offset for erase calls as
well

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2018-04-20 10:02:28 +02:00
parent bc43f75def
commit d92ec071b2
1 changed files with 1 additions and 1 deletions
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2
package/system/mtd/src/mtd.c
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@ -638,7 +638,7 @@ resume:
continue; continue;
} }
if (mtd_erase_block(fd, e) < 0) { if (mtd_erase_block(fd, e + part_offset) < 0) {
if (next) { if (next) {
if (w < e) { if (w < e) {
write(fd, buf + offset, e - w); write(fd, buf + offset, e - w);